Carl,
The picture looks great, and the work is awesome as usual.
I use a web site that is called Photobucket. It is free and you can store photographs there to use on forums. You can also edit the photos after you upload to their site. Therefore you can leave the camera resolution on high, for a better image and resize the photo to 640 X 480 as you upload. I normally crop and edit the lighting before I upload to Photobucket.
Don't know if this is any help to you, but when you have time, try it.
www.photobucket.com
You will have to register, but everything is free.
Carl