Craigslist Ad Creation

We are looking for image creation for Craigslist Ads. We need the whole image, or most of it, to be seen from the first frame without having to scroll down too much. We can provide both ad copy and suggestions for images, however, the more experienced on this and the less we have to provide the better. We need samples and pricing, along with a timeline for future projects…turn around time, number of revisions allowed, etc.