This game is simple and yet surprisingly addicting, overall a pretty interesting experience playing on gamepad. Good sound that added to the experience as well. :D
If attempt for anything commercial, I would add characters into it, even adding eyeballs can help and get players invested. Have fun developing. :D I did have trouble understanding the tutorial images, but I got the game play through playing it. My child jumped in and played too.
Your game comes in at 52:51