Anyone else just see all common shops just went no items available? Is this normal?

Yeah, they clear sometimes so they don't get bogged down by items that don't sell.

Hey! Thanks for letting me know. I am kinda on and off again on here but sometimes I go on a rampage of playing so I was confused. Thanks! I also can't sort how to fix my avatar? I don't know what to do.

Have you gone to wardrobe yet? It's under the personal tab.