Welcome April G, I think shopping can absolutely be a hobby when you're flat broke...in fact it becomes a lot more interesting because you have to find the best stuff and very low prices hahaha. It's nice to meet you! I'm a moderator for the site, and wanted to let you know that I'm here if you have any questions. Also, here are some fun places to check out around here.
http://www.workitmom.com/group_entrepreneurmoms
http://www.workitmom.com/bloggers/workingcloset