WTB Website To Upload Content ( More Specific Inside )

Hello guys, well this is my first post and i have no reputation but i'm flexble and i can be paying for ( % of work ) or % complete, what im looking for is like:

A website where users can register and they can post things with smal ldescriptions and the website basically is that ( a website to upload scripts )

---> Main website ( how it looks like ) ( THE LOGIN METHOD CAN BE STEAM ) SO I GUESS ITS EASIER THAN CREATING A WHOLE SYSTEM.

http://i.gyazo.com/ade7ca873502af41217f4a4fbd11dba9.png   ( INTERFACE ) - REALLY SIMPLE DON'T REALLY CARE ABOUT THE DESIGN AND PICTURES.

If you click one script then inside the website ( the main box ) will appear this information

http://i.gyazo.com/6c82abd950e3d0bec8dea9072b0b1c38.png

To upload one script this is the mmm the style:

http://i.gyazo.com/e33aa160728cf3f6c6eff1e11264260f.png

 

BASE PRICE $300 USD - IF YOUR JOB IS GREAT, ITS GOING TO BE MUCH BIGGER. ( MORE INFO AT MY SKYPE l2schiaffino )