Nice game, the style is really cool. Some things I would point out:
- Having the simple controls in the menu and dropping the player in works well with this style of game
- The text is hard to read behind the map objects but also when trying to avoid obstacles. Maybe make the text on the foreground and near "safe" areas
- The player feels hard to control and not snappy enough, with really tight movement challenges I kept sliding into the death boxes when I wanted to stop. I ended up getting stuck on level 5 for a few minutes and gave up.
- The player slowly sinks down for me. When colliding with edges the player spins wildly , if this wasn't intended maybe lock the rotation.
- Make the edges of the screen stand out, even just a slight colour gradient or pattern to let me know I can't go there
- A few animations or screen transitions would make the game flow a lot better
Hope this is helpful