Nice job, I really liked the boss battles. The final boss was pretty challenging for me. However the non-boss sections felt pretty easy and not too interesting. I would've liked some more tricky platforming/fighting sections between bosses to round out the experience, this would also fit well with the themes expressed in the ending.
Thanks for the feedback, I totally agree. I developed the boss battles first and then used my remaining tokens to squeeze what I could out of the in-between sections, but they definitely ended up feeling a bit more like filler.
Glad you liked the bosses, those were the most fun part of the game to make. Thanks for playing!