diff --git a/go.mod b/go.mod
index 28f3143..54142d5 100644
--- a/go.mod
+++ b/go.mod
@@ -1,11 +1,11 @@
 module codeflow.dananglin.me.uk/apollo/canal
 
-go 1.19
+go 1.20
 
 require (
 	github.com/gdamore/tcell/v2 v2.6.0
 	github.com/magefile/mage v1.14.0
-	github.com/rivo/tview v0.0.0-20230226195229-47e7db7885b4
+	github.com/rivo/tview v0.0.0-20230320095235-84f9c0ff9de8
 	go.etcd.io/bbolt v1.3.7
 )
 
diff --git a/go.sum b/go.sum
index 9f8a0bc..9ebc3c1 100644
--- a/go.sum
+++ b/go.sum
@@ -10,8 +10,8 @@ github.com/magefile/mage v1.14.0/go.mod h1:z5UZb/iS3GoOSn0JgWuiw7dxlurVYTu+/jHXq
 github.com/mattn/go-runewidth v0.0.14 h1:+xnbZSEeDbOIg5/mE6JF0w6n9duR1l3/WmbinWVwUuU=
 github.com/mattn/go-runewidth v0.0.14/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
-github.com/rivo/tview v0.0.0-20230226195229-47e7db7885b4 h1:tj6c++jeZxE3+Z+8+3/HOY/KpqaVt1tZ8i6sNRmjQ1M=
-github.com/rivo/tview v0.0.0-20230226195229-47e7db7885b4/go.mod h1:nVwGv4MP47T0jvlk7KuTTjjuSmrGO4JF0iaiNt4bufE=
+github.com/rivo/tview v0.0.0-20230320095235-84f9c0ff9de8 h1:wthS/rREJ6WlALtQ3Ysp4Cty/qiY2LNslV90U71bNg0=
+github.com/rivo/tview v0.0.0-20230320095235-84f9c0ff9de8/go.mod h1:nVwGv4MP47T0jvlk7KuTTjjuSmrGO4JF0iaiNt4bufE=
 github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
 github.com/rivo/uniseg v0.4.3 h1:utMvzDsuh3suAEnhH0RdHmoPbU648o6CvXxTx4SBMOw=
 github.com/rivo/uniseg v0.4.3/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
diff --git a/internal/board/args.go b/internal/board/args.go
deleted file mode 100644
index 342cd1f..0000000
--- a/internal/board/args.go
+++ /dev/null
@@ -1,17 +0,0 @@
-package board
-
-type CardArgs struct {
-	NewTitle string
-	NewContent string
-}
-
-type UpdateCardArgs struct {
-	CardID int
-	CardArgs
-}
-
-type UpdateCardStatusArgs struct {
-	CardID int
-	OldStatusID int
-	NewStatusID int
-}
diff --git a/internal/board/board.go b/internal/board/board.go
index 36113bb..d1f6415 100644
--- a/internal/board/board.go
+++ b/internal/board/board.go
@@ -87,6 +87,11 @@ func DeleteStatus(db *bolt.DB) error {
 	return nil
 }
 
+type CardArgs struct {
+	NewTitle string
+	NewContent string
+}
+
 // CreateCard creates a card in the database.
 func CreateCard(db *bolt.DB, args CardArgs) error {
 	statusList, err := ReadStatusList(db)
@@ -167,7 +172,12 @@ func ReadCardList(db *bolt.DB, ids []int) ([]Card, error) {
 	return cards, nil
 }
 
-// UpdateCard modifies an existing card and saves the modification to the database.
+type UpdateCardArgs struct {
+	CardID int
+	CardArgs
+}
+
+// UpdateCard modifies an existing card in the database.
 func UpdateCard(db *bolt.DB, args UpdateCardArgs) error {
 	card, err := ReadCard(db, args.CardID)
 	if err != nil {
@@ -189,6 +199,12 @@ func UpdateCard(db *bolt.DB, args UpdateCardArgs) error {
 	return nil
 }
 
+type UpdateCardStatusArgs struct {
+	CardID int
+	OldStatusID int
+	NewStatusID int
+}
+
 // UpdateCardStatus moves a card between statuses.
 // TODO: finish implementation.
 func UpdateCardStatus(db *bolt.DB, args UpdateCardStatusArgs) error {
diff --git a/internal/board/board_test.go b/internal/board/board_test.go
index 50c4852..7c494c8 100644
--- a/internal/board/board_test.go
+++ b/internal/board/board_test.go
@@ -51,7 +51,12 @@ func TestCardLifecycle(t *testing.T) {
 func testCreateCard(t *testing.T, db *bolt.DB, title, content string, wantID int) {
 	t.Helper()
 
-	if err := board.CreateCard(db, title, content); err != nil {
+	args := board.CardArgs{
+		NewTitle: title,
+		NewContent: content,
+	}
+
+	if err := board.CreateCard(db, args); err != nil {
 		t.Fatalf("Unable to create the test card, %s.", err)
 	}
 
@@ -101,7 +106,15 @@ func testReadCard(t *testing.T, db *bolt.DB, cardID int, wantTitle, wantContent
 func testUpdateCard(t *testing.T, db *bolt.DB, cardID int, newTitle, newContent string) {
 	t.Helper()
 
-	if err := board.UpdateCard(db, cardID, newTitle, newContent); err != nil {
+	args := board.UpdateCardArgs{
+		CardID: cardID,
+		CardArgs: board.CardArgs{
+			NewTitle: newTitle,
+			NewContent: newContent,
+		},
+	}
+
+	if err := board.UpdateCard(db, args); err != nil {
 		t.Fatalf("Unable to update the test card, %s", err)
 	}
 
@@ -126,7 +139,15 @@ func testUpdateCard(t *testing.T, db *bolt.DB, cardID int, newTitle, newContent
 func testUpdateCardContent(t *testing.T, db *bolt.DB, cardID int, expectedTitle, newContent string) {
 	t.Helper()
 
-	if err := board.UpdateCard(db, cardID, "", newContent); err != nil {
+	args := board.UpdateCardArgs{
+		CardID: cardID,
+		CardArgs: board.CardArgs{
+			NewTitle: "",
+			NewContent: newContent,
+		},
+	}
+
+	if err := board.UpdateCard(db, args); err != nil {
 		t.Fatalf("Unable to update the test card, %s", err)
 	}
 
diff --git a/internal/database/database.go b/internal/database/database.go
index 0b0503e..5c9a6d5 100644
--- a/internal/database/database.go
+++ b/internal/database/database.go
@@ -68,7 +68,7 @@ func Read(db *bolt.DB, bucketName string, id int) ([]byte, error) {
 
 		return nil
 	}); err != nil {
-		return []byte{}, fmt.Errorf("error while reading the Bolt item from the database, %w", err)
+		return nil, fmt.Errorf("error while reading the Bolt item from the database, %w", err)
 	}
 
 	return data, nil
@@ -95,7 +95,7 @@ func ReadMany(db *bolt.DB, bucketName string, ids []int) ([][]byte, error) {
 		return nil
 	})
 	if err != nil {
-		return output, fmt.Errorf("error while retrieving the data from the database, %w", err)
+		return nil, fmt.Errorf("error while retrieving the data from the database, %w", err)
 	}
 
 	return output, nil
@@ -125,7 +125,7 @@ func ReadAll(db *bolt.DB, bucketName string) ([][]byte, error) {
 		return nil
 	})
 	if err != nil {
-		return output, fmt.Errorf("error while loading statuses from the database, %w", err)
+		return nil, fmt.Errorf("error while loading statuses from the database, %w", err)
 	}
 
 	return output, nil
diff --git a/internal/ui/app.go b/internal/ui/app.go
index 635e68e..aba1b9b 100644
--- a/internal/ui/app.go
+++ b/internal/ui/app.go
@@ -147,7 +147,7 @@ func (a *App) newCard(title, content string) error {
 
 // TODO: Move 'Add' to the centre of the app
 // TODO: Customize list primitive or create a new one
-// TODO: If customizing exisiing list primitive, wrap list around a column type. Add statusID to it.
+// TODO: If customizing existing list primitive, wrap list around a column type. Add statusID to it.
 // TODO: Update card status (card ID, oldStatus, newStatus)
 
 //func viewCard() error {
diff --git a/magefile.go b/magefiles/magefile.go
similarity index 98%
rename from magefile.go
rename to magefiles/magefile.go
index 6bc532a..ca28bdb 100644
--- a/magefile.go
+++ b/magefiles/magefile.go
@@ -1,5 +1,4 @@
 //go:build mage
-// +build mage
 
 package main
 
diff --git a/main b/main
deleted file mode 100755
index 0f7b70f..0000000
Binary files a/main and /dev/null differ