photos not showing

[cumquatcottage]

I have listed and relisted some items in the past couple of hours and my photos for the main site are not showing.  

WHY IS THIS!!!

[the-curvey-closet]

Talking of pictures can someone advise me how to get multiple photos together on the main photo..thanks

[i-love-my-sheep]

Mine are showing up within a few minutes now. Hopefully yours and everyone else's sorts themselves out soon too.