Professional website content

Num. of words: 500
Website url: www.walk-theworld.com
Information for the blog/website: Walking tours in london
Industry: Lifestyle/Travel
Num. of web pages: 1 - flowdown
Description of every page: My website is being built. It's a flowdown site so 1 page peopel click and it zooms down to the relevant part.

I am looking for someone to draft me 500 words to welcome people to the website/company/about us/bring the tours to life using descriptive/exciting anf sexy language.
Tone: Witty/Sharp
Outline & Structure: - A paragraph to explain us
- Tours - explain where we go
- Why choose us
- Help with a blog.
- OPTIONAL - pay more if you can think up a good strapline.
Extra notes: