This is her friend. The skirt wasn't long enough so she extended it. She is a cowgirl with a lot of money, that is what she has so many hats. The skirts on the left are her laundry. The yarn is her lasso. The fan, in case she gets hot. The umbrella, in case of snow. And yes, the friend seems to be packing a revolver and a shotgun along with her perfume and purse. This is what happens when you buy the wild west and pretty girl sticker packs.
I blew $50ish on art supplies. She's been putting together some interesting things!