Heyhey, nice game, I really liked it. The music really was kicking ;) I had a fun time playing
As a point of nitpicking I'd like to suggest that it could be great if we could forsee the boss attacks (for example a glowing red spot where the rays will come out, because I found it hard to stay close to the sun for dealing damage, and not get hit as it felt random
Still, cheers on your game !