The jump being low is due to the exceptional speed the player can reach. If you hold down space near a wall without making any other inputs you can wall jump. Getting stuck in the wall is actually a serious issue though as I didn't have time to patch that out. If you can avoid the enemy that comes every 30 - 50 seconds by hiding you shouldn't encounter the issue as often. A new version will be uploaded to itch later this week fixing the majority of the bugs in this version. If you had the slightest amount of fun here I highly recommend keeping an eye out for the patched version. Thank you for your comment and your time.