Prediction Game for Joomla 2.5

Hello everyone, i want to start a new joomla site (Must be 2.5). I already have a special template that i want to use, so you don´t have to create that... Your task would be to create (not to use the free extension "Joomleague" !) and design a "Prediction Game" Component, which is integrated in my Joomla site. This prediction game will be just for soccer leagues. First, there should be an leagues system with everything neccerssary, like Table, Gamesdays etc. I want to be able to manage all Users (best would be using CommunityBuilder) and to add as many leagues as i want to (with teams and their emblem. I should be able (as being the administrator) to add the results after a gameday and the script should calculate the points for all players of the prediciton game. There should be also some modules integrated like "Users online" (with national emblem"), "Top10 Players" (based on the points), "Results from Last Gameday", "Next gameday" etc. It should have functions like this one here, but it should be better designed than that!! ---> [login to view URL] So to summarize: i want an Component for my Joomla 2.5 (!) site for a Prediction Game and some modules for that component! Only bid if you have the expertise in Joomla, PHP and design, if u have the time for the project and please don´t send me "dummy offers" (which will be much higher than you bid before). Thank you