My one tip would be to ditch the 505 pedal. I've recorded with that thing and it's cheap and nasty and just sounds horrible. I can't imagine there was much more used than what has been said, apart from maybe a distortion pedal of some kind, but wouldn't like to say which.
Apart from that, you can never go wrong with a Line 6 Pod. Those things are just fantastic, and won't set you back far too much these days