kubelance modification

We are looking for someone that is experienced in PHP, not a beginner, as we have very specific request that are not complicated for an experienced PHP/MySQL person. The script we are needing slight modifications to is KubeLance ([login to view URL]) prior experience with this script is preferred since we would like the modifications done in a short amount of time. The items we are looking at having done are: 1) we would like to put in place an "approval" process for the providers that apply. This means when someone registers as a Provider , we want them to NOT be able to respond, or access bids until we approve them. (we would like the ability to "approve, hold, or delete/ban" a provider) 2) secondly, we are looking for someone to do some CSS cleanup and alignment issues. We have create a template in general based on another site, running the same system, and we have a few items with are NOT working correctly. (the prior programmer we used is GREAT, we just had some limitations with Screen sizes etc.)