Ask HN: Any ideas how to build a roadmap for a programmer for my start-up?

So far, I have the website landing page with unbounce up, I have a wire frame with GoMockingbird, and I have also submitted my design project for a logo to 99 Designs. I want to build an alpha version, a 0.5 for a programmer to build a basic functionality website.

Edit: My landing page is www.HiveReader.com

I want to use this 0.5 prototype to help attract a technical co-founder and seed capital.

I also want to use it to submit my idea to the Founder Institute and/or a Y-Combinator type program.

I'm considering using vWorker (the old RentaCoder) to build the rough prototype.

Any ideas how I should create the prototype for the programmer?

-Thanks!