Interesting concept! I really like the artwork, i would personally have liked:
- Sound effects (and music)
- Clear instructions (the tutorial was too small for me to read tbh)
- A main menu button (i didnt know how to play at first, and wanted to go back, but couldnt)
Other then that, quiet an interesting concept. Was an interesting play :)
In regards to "play and you will understand" the limitation, im not sure i follow?