Thanks for the feedback guys, will try and get another attempt up after practicing with a loose jaw!
@ Guitargeorge - you're absolutely right mate.. In the sense, yes I do know the melody, but right at that spot I blanked out for a second.. It's funny you mentioned it, because I remember exactly when it happened, don't even need to review the video! But yeah, the idea was to do one take, and see what comes out naturally.. didn't want to refine it till it would be performance worthy..
cheers