I really liked the flight mechanic. It felt awesome to tap the fly button and use less stamina while flying farther horizontally. It made me feel like I was breaking the game in a good way that didn't feel buggy... think wavedashing super smash. I liked that you included a story, and the difficulty was pretty solid! It was hard, but I felt motivated enough to keep playing and get better each time. I think the only bug I encountered was on stage 2 where I couldn't enter the shop anymore. Super fun mechanics in a metroidvania kind of game.:)