Excel Spreadsheet Automation and website design.

I am looking for someone to Complete my website design and spreadsheet. I have already purchased the yahoo small business website package that includes tech support 24hrs. 7days, the template( which I have already chosen) and a multitude of other features. It, the yahoo service, also allows you to add creative featurs on your own. I also have the logo which you can see via my download. I need the website to contain a flash feature that explains how my work sheet actually works for the user. I also need creative language that describes what my business is and how my service works. There are some simple math formulas needed for the spread sheet. The format for the spread sheet is complete. It only needs the formulas.