Wow, this game is good!
The controls are very intuitive and it's mechanics are very easy to understand. The game also has a well planned difficulty progression, which is very good.
The art is very simple but fits perfectly on the game's idea.
The sound design is well done, the sound effects and the music are very good!
Overall this is a very solid game, it's addicting and I can't stop playing it! I'm looking forward to see more from this game in the future, congrats!!