I for one think your vocals pretty good, very rock like in places. I do unfortunately think you're too close to the microphone, and I think your piano's clipping slightly. I can definitely hear Rocky in there, your orchestration is spot on. All you can do is keep working on it, you'll get it sorted eventually, but I don't think your vocal range suits it, but thats only my point of view. the bit right at the end with "what you want from me" might need a bit of work. But as your vocal pieces go this is definitely on the top of my list as being (maybe slightly over the top), but one of my best tracks of yours well done!