Business oppurtunity

Hello. I am starting up a File sharing website, Unfortunately I do not know how to code this. I want there to be a wait time to download the file of about 30 seconds with advertisements on the page and after a total number of downloads from the site (Say 20) it has to wait 10 minutes to continue downloading(NOT A MUST). I want to allow a rating system with a top 10 page for downloads, and with all the codes for images like forums,direct,ect... I want to allow ZIP,RAR,IMAGES,VIDEOS,FLASH hosting with a maximium size of 100MB per upload. Also with a premium account with no wait time, 750MB upload limit. Kind of like [login to view URL] Okay. And heres how we will do this: -Domain I pay for. -Hosting I pay for first 2 months or until switch to dedicated. -Advertisement money is split 50/50. -Premium account purchases are split 50/50. THIS IS NOT A SITE DESIGN OR ANYTHING THIS IS A BUSINESS PARTNER POSITION!