Hi Bubble11 !
First, huge thanks for the time you took to play the game and write that comment. I really appreciate to know that people play my games and even more when they tell me what they thought about it.
About the asset, you're definitely right, It's the most common and used. Even though I like it a lot and thought that It was well on point for that kind of puzzle game.
I know TMP, can't remember if I used it or not, but you got a point, font are important, It's noted down for the next game ;)
About the dificulty, I may admit first 4 levels are a bit too easy. Some more time spend on level design and finding a better difficulty curve would have been nice
The game being not polished it's kind of what I wanted. Make a game fast, playable, not perfect. For me it was important to accept that my game won't be perfect when I launch it. Kind of a fight against perfectionnism you know :)
Your comment was more than welcome, don't worry. Thanks again for it. I will definitely check your game, it looks really cool !
Best wishes for your next projects too ! :D