I try to limit any shoot to a max of 3 images in my portfolio unless the shots look radically different, as though they could have been shot on a different day. If you have lots of different outfits for example.
On another site, I limit my portfolio to 50 shots, after that viewers lose the will to live. If I add a new photograph, I take an old one out.Ace, Ace baby! on www.acestudios.co.uk