Ok, so it has a couple of mistakes here and there, no biggie... This is a quite decent piece of music. The production quality is good! The recording quality is good, the instrumentation is good (especially in the second part), the tune is catchy. I really do like this!!! And I'd love to hear a complete song from you!
On a more constructive note, you really haven't done much panning except for the double-tracked acoustic guitars and the automatic panning of some drum parts. Everything else is centered. You should try widening your stereo mix. You could at least move one electric guitar half way left and another halfway right.
Anything else is too picky to comment even for me... Great job! I'll be waiting for that complete song!