Click on profile button towards the top of the screen. The click on the little red "create a new album". After you have created an album click on the little thingy left of the pencil in the album and upload your pic.
Then to see your albums click on your name that is underlined just under the ar15.com logo at the top of the page and click on the album you want to look at and it will also provide links to your pics.
IM me if you need any more help.