Story - Pretty straightforward story, but a really clever use of twisting the player's emotions to crank up the difficulty of the game!
Mechanics - Really nice combo system and combat! I wasn't entirely sure which power I was giving away when I did give them away, but I really did enjoy how it changed the game dynamic as well as my play style. I definitely regret getting rid of that heal power, though...
Theme - The vibe is definitely a self-sacrificing one!
Audio/Visual - Solid audio. I loved the character models, too! Especially those mushroom bosses!
Overall - Really cool game with some great combat mechanics and what I think might be a procedural level generator? Great work!