Very good version of a classic tune. You got the delay/echo down pat. The GT-3 tone is good but I would love to hear this through a cranked amp. It could use some bass guitar and vocals to complete the tune. But what you have done so far is most excellent....
may be you can try "happiest days/brick in the wall" for vocals. I know it aint that good.. but you'd like some improvisation and solo for sure (all tracks on single strat except drums) ; ) cheers