My peavey 5150 combo sounds amazing and articulate, this sounds kinda like a solid state practice amp. Turning the gain down and the dynamics in the middle with proper volume makes these things sing !
Those amps are original badass and they sound way way better than what I'm hearing here, you should try turning the gain down believe it or not, because this sounds like a crate practice amp man.
Cool studio you got there but I think I would have preferred a shot of you or just an overhead of the keys. When you do a play along like this consider what you are trying to accomplish. This is great as a tutorial but we can’t see your hands. If it is your cover to show your personality let loose and do your own thing. Really solid playing regardless. Keep it up