Hello there!
My name's Paul. I'm a freelance Programmer and Web/Graphic designer.
I took a look at the site you wanted to have done similarly (getscriptlancer), and I could definitely help you out with making a site just like that. I browsed most of the features, besides going past signing up and such, but it seems pretty straight forward what needs to be done.
My portfolio on here is small, but if you type in my Freelancer name into Google (or simply add a dot com to it) you can take a look at my personal site with just about all of my work.
I'd love to be of assistance to you for this project!
Please let me know if you're interested or have any questions/comments.
Looking forward to hearing back from you.
Thanks!
-Paul