I like posing with products, my favorite these days is modeling Nina Shoes and pairing it with handbags, I love modeling accessories, sunglasses, even cell phones. I think petite models can really benefit by making sure when they shoot to always include a product in the shot, even a coffee cup will do. Anything that says " I can model this!" because editorial modeling is something that petite models can do, but in your portfolio you need to show that you can, so when you are shooting, the next time you shoot, try to involve a product, start making your shots LOOK like ad campaigns. Start putting together a comp card that says " I can model." Show yourself modeling something.