help with virtuemart 2.0

Closed - This job posting has been filled and work has been completed.

Job Description

upgraded VM from 1.5 to 2.0, site is functional but needs tweaking.
Things like fixing the one page checkout module, setting correct time in VM so that orders show on correct date. customizing checkout page color and design.
ect.. If you have any doubt that you can't do this sort of work let me know. This is a very active E-commerce site that can not be down and must function correctly. I pay promptly and need someone to act promptly as well with a get it fixed attitude.