Thanks for the feedback! I admit, the last set of spikes right by the door at the end of that level is pretty brutal, especially after all those precise jumps. I guess the hints in the background can be a little misleading too, because you don't have to mash the down arrow three times in a row like the hints indicate, you can also just hold down the arrow keys to rapid fire, which works pretty consistently. I just updated the description to emphasize using this rapid fire mechanic. Thank you again for playing my game!

I didn't intentionally add screen shake, but I can see how the camera might be moving around too quickly. I'll try to add some camera smoothing. Thanks for the feedback!