Ah, one of the annoying qualities with Brickshelf. There isn't anything you can do except wait for your pictures to be moderated. If it's been over a week and your pictures still aren't moderated I believe there is a "rescan" option which will re-submit your pictures to be moderated.
If you really want to show your pics though you could make deeplinks. Example
This is not a deeplink
However if I click on the image once more to where it shows nothing but the image I get a url address which is a deeplink
To tell if it's a deeplink look at the end of the url. If it ends in jpg, gif, or another type of image file extension then it is a deeplink such as this link
http://www.brickshelf.com/gallery/hobTo ... estmanjpeg
Hope this helps!