I have read that it is better to wait until you have the great pictures you want. However, I have very little patience and I want to list something as soon as it's done. Last week I created some new Mardi Gras fascinators and when I took the pictures they did not turn out as planned. I posted them knowing that I was doing a photo shoot in a few days. Low and behold, one of them sold. It was only my 2nd sale, and if I would have waited, may not have gotten it! Basing my advice off that experience I would say post them, and fix them later.