Great work! Played all the way to 100%.
Detected a couple issues:
- Enemies can shoot from outside the screen if they are aggroing you and you change screens
- Sometimes they spawn right at the edge, the entrance point of a screen, giving no chance to avoid contact damage
Design wise, only thing I didn't like much was the wall jump that does not allow continuous climbing. Not sure about the stamina mechanic too, felt like it slowed the pace a bit too much.
Overall, fantastic achievement in such a short timeline!