Welcome to APUG, Katherine. There aren't too many professionals still out there doing this work, and it's great to see them turning up on the forum. You might try searching for some of the existing retouching threads, and if you have any advice for the rest of us, I'm sure it would be welcome.

If eventually the site brings some business your way, you might consider purchasing a block ad or a banner ad to support the site and get a little more visibility for your services.