94887 joomla customization

I have a website that uses a custom backend/admin panel. The site is [login to view URL] I need someone to use the joomla CMS, and integrate my design into joomla, and also integrate/create/change ALL features in joomla to have everything my site has. I want to start using the joomla cms, but I want it to be seemless, meaining you can not tell it was changed. Basically, to help you understand what all must be done... I must be able to create games in the system. I must be able to add an image to a specific game. I must be able to add a review or preview or cheat etc for each game I've created. I must be able to add videos for any game in the system, etc. Please do a thorough analysis before placing your bid I want this to be well coded, and also you must convert all current articles and images into the joomla system. You will not be given access to my site but will be given a copy of the db, and I will provide you with server space to work on