I summoned a demon inside a cathedral and now its collapsing

My entry for olcCodeJam2019.  I used javidx9's  olcPixelGameEngine for windowing, keyboard input, and handling PNGs.

I had to move apartments over the first weekend so I didn't get much time to work on it, but am submitting what I was able to get done. The idea is that you summoned a demon inside an abandoned cathedral, which has caused it to come crumbling down. You must escape through the top of the cathedral, by jumping from falling stonework.

CONTROLS:

arrow keys - move left and right

spacebar - jump

R - restart game

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*Note that I was dumb when I wrote this and didn't write it in a frame time independent way, so on powerful machines the physics are hella fast.