Custom PTC Script

I would like a custom PTC/GPT script. I will be selling the script once it is done. I would like it to be similar to NeoBux and ClixSense with a design that is unique. I would like to add a shares feature to this script. In the admin panel I can choose the amount from 1,000 to 1,000,000,000 shares. I can choose the price per share. How the shares system works is it calculates the daily profit of the site and then calculates how much each share is worth and then gives it to the shareholders. I can select in the admin panel how much % of the profit will go into the shares. Say I want the shares to use 50% profit I can or 20% or even 100% it will do the calculations correct. Also I would like to choose if the shares are calculated Daily, Weekly and Monthly and this in the admin panel. I would like statistics of the site on the home page (Total Users, New Users Today, Total Paid, Total Deposited) then I would like a members statistics page which shows stats like Daily Stats, Weekly Stats and Monthly Stats. I would like a Admin Panel which is easy to use but yet powerfull.