No of course, put things up as and when you feel like it. I think it's good to have a site up even if it's just one photo because other people are made aware of it, might visit it, or might put their own previous visits up.

If things get a bit confused there are always the editors you can call upon ([email protected]) who usually reply and sort things out (or things get magically fixed). Though I was a bit shocked by a message elsewhere from them today that implied they did not know Everything.