I think you should tell us your lvl. Otherwise we do not know what you can craft.
Well, if anything I could suggets, at lvl 5 its only steel that you can craft in a large quantity to gain xp. So maybe take a watch over the crafting materials section, maybe someone buying steel...
Rather unlikelly though...
When I was at that lvl I used to craft and sell irish swords and javelins. No big deal, still gets you to next levels...