Balsamiq Expert to do my Mockups.

I am a developer and I get lots of projects. I am looking for someone who is a solid Balsamiq user that can do mockups for me. The person I am looking for must be bright and pay attention to detail and must be able to think for themselves. My aim is to speak to you on Skype for 5 to 10 minutes to explain the idea that I want drawn up in Balsamiq, and then you need to think of every possibility and draw the mockup so that I only need to look through it once. I do not want to explain each and every field etc, since I then might as well do the Balsamiq mockup myself. So yes, I want it in Balsamiq, but the person I need must have the brains to do the entire mockup with very little input from me. I am very very very fluent in Balsamiq, so I know how long it takes. I am looking for a long term relationship of someone I can trust to do all my work.