Alibaba (B2B) Script customization - repost2 - repost

Avg Bid (USD)
Project Budget (USD)
$250 - $750

Project Description:
Hello recently i bought Alibaba script,so i need web designer or programmer who can customize this script to suite my need:

Thing To do:

Signup membership area
-create nice and simple User Interface(layout),which have three diffrent option membership type
gold,Silver and bonze(with description for every membership type)
-when customer click signup for gold membership,its link to registration form and payment option.

Milestone payment
-the customer can put milestone to supplier,when the product and order arrive they can release the milestone,but if not,they can issue the dispute(this function exactly like [url removed, login to view])

You can view the demo here:
[url removed, login to view]

admin area
[url removed, login to view]

password: admin

p/s: I need and expert to help me with this

Skills required:
Graphic Design, HTML, PHP, Website Design
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