Interesting concept.
I think the instructions for controlling the jump angle w/ the mouse should have been first w/ the space to jump. I kept falling in the lava for a minute b4 figuring it out on my own.
Having something like an arrow to indicate the angle would have been really helpful.
It's a little too hard, esp when I keep getting stuck, so I was unable to get to the boss.
I can see the potential tho. This could've been a more fun game with a little more polish. Game jam's are hard.