Nice job! I also fell victim to the wall jump glitch and got softlocked, so I'll certainly revisit later to try to beat the full game! One thing that you might want to do next time is having a little bit of a grace period for wall jumping. Sometimes you press the opposite direction and the jump button at the same time (or perhaps that's the intent but the jump button comes a moment later) and you end up just falling off the wall. So essentially if the player presses jump within maybe 250 ms of pushing off of the wall, they can still wall jump.
Other than that I found this to be a well made submission, great work!