Web Site Redesign for Virtual Tour Company

We are a virtual tour company that allows agents to create their own tours or have their tours created for them by us.
We are looking for a redesigned look and feel for Personal Tour Online.

PersonalTourOnline.com

Desired Color Scheme:
Keep at least 80% current color scheme

Desired Style:
Web 2.0, sexy

Accepted File Formats:
Standard Web Formats (.jpg, .gif or .png); Vector Formats (.eps, .pdf or .ai); Layered Formats (.psd or .tiff)

Redesign of PersonalTourOnline.com
http://www.personaltouronline.com
Demo Account:  http://www.personaltouronline.com
Please send us a private message and we'll set you up with a demo account.

We are a virtual tour company that allows agents to create their own tours or have their tours created for them by us.
We are looking for a redesigned look and feel for Personal Tour Online. 
We want to keep the logo

Design motivation
 1. We are Green (Environmentally Friendly).
 2. Promote Paperless Magazine on Home page
 3. Prominant simple search with link to advanced search page
 4. Search Criteria
  - # of Beds
  - Price
  - # of Baths
  - Zip or (City & State)
  - MLS #
  - Tour ID
  - Property Type (ie. Single, Duplex, Investment, Commercial, Land, Townhouse, Other);
  - Sort Method (ie. Price, # Beds, # baths)
 5. Items on Home Page
  - Login, The Green Effect, Register, Contact Us, Pricing, Request Online Demo, Search, Testimonials, Email Sign up on home page
 6. Other notes:
  - We are open to total redesign
  - All Text, including menu must not be graphics
  - Design must be optimized for search engines
  - We are open to some flash content, but it's not required
 7. Email sign up on home page to receive the Paperless Magazine.
  

Deliverables will include
1. New Home Page
2. Advanced Search Page
3. Static Content Template
4. Logged in User Template

All Page must include
 - Layered PSD
 - Sliced Site (CSS & XHTML) with a focus on standard compliance