Unfortunately, no. Photos usually have a big impact on how I create and layout your site, so I'll need at least 3-5 to work with before I can begin development. If you are having your photos taken professionally, we should plan for a start date that follows the time estimate your photographer gave you for having the final edits back.
If your photos won't be ready in time (and will take more than a few extra days to get back), we'll have to reschedule your project. In most cases, I'll simply push your start date back by a week or two, but if my upcoming schedule is already fully booked, please understand that it may be necessary to reschedule for a later date.