Seems fun but can be improved, so:
-Add SFX in main menu
-Small tutorial or introduction to the game
-When you tap the screen you need to add a little sound and some visual effects to make the controls more responsive
-Add the option to swipe instead of tapping
-Visuals need improvement
-Would be better if you make it endless and gets harder the farther you get
-Needs more optimization cause its supper laggy on lower end mobiles
And that's it, gud luck on your journey! <3