Thanks for trying out the game! That area is pretty tough, was there a particular spot that you couldn't get past?
It was the part just above the respawn point where there are spikes acting as lava on the ground, you have these floating blocks with a red skeleton and two birds dive bombing you. I would just get stuck in a section where I'd be continuously hit by birds and red bones. If it was just the skeleton I definitely would have got past it. Was fun though... but there are more games I want to play from this jam so I had to quit!