This is a great game. Challenging, but fair. Mechanics are clearly taught and smoothly expanded upon and combined with others. Wall jumping mechanics are hard to do well, especially under jam restrictions, but this gets it right. If there was an extra sprite pose indicating a wall jump is available it might make it slightly easier to learn, but overall it feels good and reliable without being easily exploitable.
Also bonus points for secret trash fly friend. Unfortunately I'm not skilled enough to bring him to the end without dying. 😁