Please tell me what you think of this blues improv I did, feel free to share tips, thanks!
Bends/vibrato need a bit of work. You should get your hands on some backing tracks to they'll help you feel the music a bit more and tighten up your playing. Check out my bluesy improvisations here http://profile.ultimate-guitar.com/rustymoore91/music/all/play1041023 keep at it man.
Need better vibrato, stronger bends, vibrato during sustained bends. Not bad note choice. It doesn't quite sound like you mean it either(I know this is the hated comment, but I'm just saying), but I don't know how to fix that.