Good platform.Here are some constructive feedback:
1. The wall jump bounce back a little bit over. Sometimes it is pretty hard to climb up with it. You could let player control movement force greater than the bounce back. And the wall jump applied to 1x1 platform which is furious since I just want to normal jump then it bounce me off the route
2. The idea to clear/kill all enemies is fine but since this is not metroivania and killing is primary goal, showing number of remaining enemy would encourage player to seek them rather than make us feel blinding and feel bad when going around without knowing