I've completed the next set of 317 liveries
here.
The liveries I've done are: BR Blue, the first WAGN livery (white with red doors and the blue stripe at the bottom, and a yellow/dark grey front), the second WAGN livery (purple with white doors), ONE rainbow stripes, the first Stansted Express livery (light blue with white doors and a dark blue stripe), and the second Stansted Express livery (darkish blue with grey doors). I have also provided a modified version of FCC, Great Northern and London Overground liveries, which have a more realistic front end.
I haven't done NSE yet as it's a bit of a pain to get it done to a decent standard.
I may also be willing to take some requests.