Nice playing :D
It's about the only solo I've ever, EVER, learnt :lol:
What you really want is two Burns trisonics (neck and middle) in series and out of phase... and a Sixpence (that makes a bigger difference than I would have predicted)... it doesn't matter what you do then, as long as the notes are vaguely right, it sounds like Brian May.
However, I kinda like the tone you're getting... and you can play it a lot better than I can!