My main complaint is being unable to long jump off walls like in Zero

Also the character drops down at light speed when walking off a ledge, feels like an oversight.

Pretty fun. The sword sound is quite satisfying and the art looks pretty good. The character slowly slides down slopes when standing still, kinda weird. Also mashing X in the air against a wall just makes you float around forever, seen many games do that and I never was a fan of it. Overall the combat feels a bit stiff. I've noticed you have some inputs (up attack, down air attack) and it reminded me of smash. I feel like giving the character a similar moveset with the classic airial attacks and tilt attacks could work great.  I play a ton of smash though so I'm biased and maybe that's not something you wanna go for. The input window for the inputs felt quite tight aswell, I couldn't do it consistently. Not sure how much (if any) buffer window you have implemented but I feel like it could need a couple of extra frames.

I stopped at the first boss though, might give it another attempt tomorrow and check out the other levels (It's 1:30am I need sleep) You can't just hit me with two bosses back to back in the "tutorial". Especially not one that has giant shield shoryuken projectile.

Also I clipped into a wall once and had to restart.