Photobucket is best for showing scans of all your stuff. Freewebs.com is a great way to list everything you have. Both are free, and easy to use. Adding tons of scans can be a little more time consuming, but it always helps to have scans of your nicer stuff.
Can someone take a look at the cards I put in my gallery, and make sure I did it right...Maybe if you see something you like, you can guide me through my first trade. Thanks for all your help!