Short comma-separated key hints everywhere; write down what is left to build

tui/newtask.go

@@ -288,9 +288,9 @@ func (m newTaskModel) View() string {
 
 	formLines := m.formLines(m.width - 4)
 	footer := hintLine([]string{
-		keyHint("tab", "next field"),
-		keyHint("enter", "next, and create on the last"),
-		keyHint("ctrl+n", "form, guidance, preview"),
+		keyHint("tab", "field"),
+		keyHint("enter", "next/create"),
+		keyHint("ctrl+n", "tab"),
 		keyHint("esc", "cancel"),
 	}, m.width)