Website Redesign

Thinking about a new website design, I need it to perform certain functions and have capacity for a large number of photos. Features I will need are:

• password protected areas for weddings/assignments
• simple online payment system
• ability to show large pictures across the whole screen
• large storage capacity for 2000 photos?
  

Michell Turner Photography uses RedCart proofing. Example wedding ordering system. This is $999 one off fee. Seems rather expensive.
Natasha's friend Camille has an amazing wedding photography site; Jonetsu. There's no mention of a web design company so I presume it must be custom built?

Elisabeth Hoff's website is very simple. Possible fonts to use for main name/title: Raavi, Latha, Gautami, Microsoft Sans Serif