Hello! Thank you so much! I really appreciate your comment, not only for the praise, but also for describing the bugs!
I will try to fix the errors for the next update.
Regarding the controls: initially, I was developing this game for the mobile version, but then I thought it wouldn't hurt to upload it to itch.io. That's why WASD controls weren't included, but it's a great idea for PC.
Thanks again for the comment, it's inspiring!