Love the game! We made pretty similar games, even my frog dies when it touches the water haha. You should check out mine too, you might like it! Love the character design and low-poly 3D modeling. Excellent work there! The gameplay feels really fluid too. It's a pity the web build didn't work, though. Most people don't bother downloading an .exe to play a jam game.
I think a little tweaking, like adding some squash and stretch to the animations, camera shake on hits, and a few UI effects, would improve the game a lot!