Hey! Grats on submitting a game.
Things that I liked:
- The size, life mechanic is great. A real neat combo you don't see in too many Metroidvania's
- Passageways of different sizes and obstacles that work differently with size was a lot of fun
Improvements:
- movements were a bit janky. Some acceleration deceleration would have been nice especially
- Needed a little bit more contrast between foreground and background
Good work.