looking for multi-site ecommerce consulting

Hi Guys, I'm starting a multi-site and using the wpmu ecommerce plugin. I just want to expedite the development this week and it would be helpful to have an experienced consultant for an hour or 2. I'm a web developer, but not so much in php. So I'm technical and can work quickly with someone who is skilled.

If you have some suggestions please let me know! Thanks,
Norm