Joomla Small Application... extendable

I need to Build a small application with Joomla latest downloadable version. 1.5.3 I downloaded. Okay my friend, okay developer. Here´s how You can get the job. - This is a small application project. - You have very good Joomla experience. - You can find or create a Joomla easy module (a module so simple, that it already has to exist) This module I talk about, is similar to the comments under the pictures in [login to view URL] I say similar, it is not the same but it is very similar - I can build basic documentation, I have worked in the .Net programming area before so I know about documents. Use Cases, Block Diagram, Data Diagram, events, and so on.... However, I dont have them yet.... I repeat it is a simple application - You can help me build basic documentation... or give me documents so we can match the idea´s of what I want to build - You charge per/hour, I pay per/hour... expect to pay no more than 300 usd - If 20usd/hour thats 15 hours, enough to build the template and construction of site..... - You don´t have to be Very Concerned with the Graphic Design, but if you offer to customize and hand-in a nice looking design welcome!! -please post / contact me with possibilities and suggestions. - I will work on the documents you need, I will do it Fast - it is Joomla, however I need the application to extend and grow with time. More users, means more modification. That´s why it is good to be Joomla, some un-experienced people will have account and update their Joomla profile and page. - I need that registered users get a "webpage", every registered user will get a subdomain... ex. [login to view URL] .... this would be the free Joomla Modifiable page for user....