I don't know if that sounds like Satriani cause I don't listen to his music, but it's pretty cool for me personally. And one thing, don't try to do something exactly like your idol does, just get inspired doing it in your own way.
But, anyway, good job, I was pleased even though I'm not into instrumental songs.
I'm 6'-3", and the Mexicans (at a place I worked at) called me (when I was more skinny) giraffa (or however you spell it in Spanish). Anyway, I'm not sure this reminds me of Satriani that much (maybe a little bit), but that's OK, it is a pleasant song. Sounds upbeat. Drums are little loud, but otherwise OK. Guitar playing is good overall. Perhaps you could review my music at this link: