In a perfect world, here's the way I think it should work:
Instead of emailing our skins to HTC, we post them to a website, just like we do now with
http://www.ah-skins.com. I like the way lucull's site allows comments from the skinner, and has a nice thumbnail pic to show what the skin is. Skuzzy could then download them from the site, and set a 'Skin Status' flag saying "Under Review" and fill in the skin's reference number. When the skin is accepted or declined, he could set the flag to indicate the appropriate status. Finally, when the skin has been put into the download queue, he could set the flag to indicate that. That would eliminate the need for alot of emails between HTC and the skinners.
The site should searchable by plane model (as ah-skins is now) but also by skinner, and by the values of the flag indicator (e.g., we could do searches that show all the skins for P-51Ds currently accepted or under review by HTC). Skuzzy could find all the skins he needs to review by doing a search on "New Submit" for the skin status indicator.
I know there have been alot of 51Ds submitted but I couldn't tell you what they all are, and using the 'under construction' thread can be tedious. With a site similar to lucull's ah-skins.com, you could get a list with pics of all the skins you're interested in pretty easily.
Anyway that's the way I'd design it. I know Skuzzy has talked about redoing the skin submit procedures to get away from email, but I think HTC's plate is pretty full right now.