the art and concept is fantastic! a few notes: i would either get rid of the side table in the very beginning or make it interact-able, i got a little thrown off that i couldn't jump on it. it also might be helpful to add a double jump! some of these jumps need a big running start to make. it's possible that could make it too easy though, so try it out only if you have the time!
this is also a huge nitpick since i don't know how hard this would be to change, but i noticed if you turn left right as the first enemy spawns, it spawns on the right side which blocks you from going anywhere without dying.
great job guys :D