Experienced project manager for complex web project

I am looking for an experienced project manager with perfect English. Only apply if you are from Americas o Europe please! You need to be able to have meetings through Skype and be available from Monday to Friday. This is for a web project and we don't have good and clear requirements, so your main task will be talk with the client and translate what he wants in requirements and documentations for designer, front end developer and backend developer. This project is complex but we don't have too much time so expect to do the work in days or weeks, not months. I would like to pay per week for your services, my budget is USD 350 per week but I am willing to negotiate if your services are really good. As an start point I would like to hire you just for one week so we can see if all goes well. Also I have more projects so expect a lot of work from my end. Thanks,