First of all...very nice playing and good tone! You play the fast parts well. Main critique from me would be to work on your bends and vibrato a bit. They are almost there but a couple of the bends were a little out of tune. You can also use vibrato on the notes you bend up, though I am not sure if Randy did that. I know it is really hard to match when you double track the solo, but it can be done!

Also, great video editing! I had somebody film me because I was too lazy to mess with it myself.

Check out my video of Hangar 18 and let me know what you think! It is couple below your post.