I'd be careful asking for critiques here...folks have a tendancy to be vicious.
You certainly have a nice voice and lots of confidence which is a great combination. For ME....you riff way too much...I prefer hitting the notes cleanly with only an occasionaly riff for effect.
If we're not having fun, then why are we doing it?
These are DISCUSSION boards, not mutual admiration boards. Discussion only occurs when we are willing to hear what others are thinking, regardless of whether it is alignment to our own thoughts.