This is very pro! The menus, cinematics, visuals and sounds are all very clean and professionnal! One of the best C2 project I've seen.
I played the demo and it's very smooth (conforting me in the capabilities of C2 :) )
Your dash feature is excellent and, in my opinion, should be the main movement feature of the hero.
I had difficulties with the mix of the jump and the dash on my paddle. I don't know all the game situations you have planned, but I really think you don't need the jump at all. You have a spirit dash!
If I want :
-to move back quickly when firing, I dash
-to run faster, I dash
-to jump, I dash
-etc...
I would just dash in the left stick direction (not the right one)
If the jump is replaced by the dash, we will need of course a HUD or something to indicate the 'energy bar' of the dash so we can just dash one time or two in the air. (or more with upgrades)
I think my explanations are very confused. :/
Anyway, the dash feeling is pretty nice in the demo and I'm sure you can make it even better. :)
Are you alone on that project?
Keep up the good work!