Hey mate, happy birthday! Hope you enjoy your cake, and I recently played Megaman X Cave story a few days ago; I remember playing it back in 2015 and having lots of trouble but coming back to it, I ended up loving the level design. It has the right amount of challenge and still some rewarding things to keep the player going which is nifty. I am curious though, did you lower the gravity of the spark ball weapon, because I'm pretty sure it's a Fireball which is cool. And is the arrow barrage The Machine Gun on steroids?