A very good Zelda-like game with beautiful and cute Gameboy Color graphics. I gave straight 5/5 to art. I love 2D topdown Zelda games released on Gameboy.
Boss design is visually very good, i like the attack patterns too, combat was fun but they don't have phases and fights are a little bit easy in jam mode but that's not really a flaw considering that the game has a hard difficulty option as well.
Music and soundeffects are also fantastic. They capture the GB feel perfectly.
Controls are tight, no confusion, no delay. They are very responsive. That's also 5/5
Overall, there's not much to criticize in this game in my opinion. It's fun, well polished and looks absolutely gorgeous. I'm not sure but i think this game has a very good chance to be within the top 10 games of this jam.
Great work!