Took me a while to understand the gameplay fully - I thought that the shapes were loops you had to draw (maybe reading the instructions on the game page would help haha) - but then it's a really cool idea, very unique! Honestly, haven't seen anything like it. To me it seems like a very cool combination of a tower defense game (but the only enemy is yourself) and a nice drawing minigame. I also love the background text, it's really mesmerizing!
Really well done, full points for creativity!