@ Polyphonic - welcome dude! I use pretty much all down picks, that is in keeping with the style and gives more attack than alternate picking. Little more effort, but better sound!
@ cheesus - That you Frank? I am muting the E and B strings with the bending hand, and yes the picking hand is also muting all the thicker strings.
@ toshi04 - Picking accuracy develops with time and practice, there is no quick fix solution, sorry!
@ julndjmj - That is well strange - I have the video on YouTube, but it's not on the site... ooops... sorry. Here's the link to youtbe, will get the lesson up on the web site in the next few days. http://www.youtube.com/watch?v=TuUl-vaIO08
@ Thormind - see the lesson linked above and play a 12 Bar Blues in Bb. But don't forget to listen to the track too - and try and copy the vibe. Every blues is a little different, so don't fall into the trap of thinking that they are all the same!
Good luck dudes and dudettes. J