Well Leedog, you are not alone with the adding vibrato to a bend. This is a great technique when you can pull it off. I suffer badly. I can only keep focusing on my weaknesses and be paticent. I'm not sure if your bends were off at a consistant half step. Some bends were right on, others(always flat) were not on the money. Overall I did like your rendition. Only other thing was the very last part. Didn't seem right to be. Dunno.

Keep plugging away and I'm sure you'll work out the kinks.

Denny