Kerri, I am not sure I understand the question, but if you are asking how to make your listings comply with being a power seller, your listings have nothing to do with it. Free post does not make you a power seller. Power seller level comes from the amount of items sold and the $ value in a 12 month period. And I can also tell you that being made a power seller will do nothing for your sales. Having made and lost power seller on and off over the years, I can tell you for a fact, that it has made no difference to my sales whatsoever.
I cant comment much on time saving, it all comes down to how organised you are able to be, but one tip, if I can, in your listings. Your clothes look quite untidy, how they are displayed, with the necks gaping open and some of them twisted on the hangers. They look a bit thrown up there. If you just took a few seconds to display them a little more neatly, you might find they look more attractive to buyers, but you certainly dont have to offer free post.
