If you want to update the voices, here are some videos you can take them from:
Spoiler: videos (click to see content)
-also some effects for slashing don't look good.
-The jump attacks use the default hitsounds instead of his hitsounds.
-He shouldn't be invincible (no CLSNs) while charging power or performing his supermoves.
-He disappears for one frame when shooting the blade beam. You should make the blade beam effect transparent.
-The Cross slash attack doesn't knock the enemy down.
-He has 3 standing attacks, 2 crouching attacks, 3 jumping attacks.
-You could have made a single file for the movelist explaining both the special moves, the target combos and the super moves instead of having 2 (one of which is an image and the other a txt file).
-He should stop charging power when at max. By the way, the charging power command is not listed anywhere, it's a+x.
-You really have to adjust the volume for many sound clips.