Pretty cool concept, I love the use of that dive roll and using it in combat as well. However, I understand it's in development and its only the idea, but I feel like that dive roll should be used in a more mobile fighting type of game. An easy way to fix this is to make the character able to punch and move at the same time. This could encourage players to move around alot more and use the dive roll to get in quickly rather than just standing in front of them and mashing J. I'm sure you have more planned and it'll be great to see with what you come up with. The concept seems very interesting, I can def see people enjoying it, however there are some grammar issues with the dialogue and other texts that can really turn people off from your game. The art looks great and other than that, I think its a great start :)