In addition you must:
Have excellent written communication skills (English)
Be organized & efficient
Be aware of web standards and best practices.
This is a fulltime position so make bids for 1 month of work (40 hours a week). Please dont bother with long, stock messages. Just a few concise sentences describing yourself and your experience should do.
21 freelancers are bidding on average $2418 for this job
I meet all the criteria you mentioned and seem to be the right person for the project management work. Please have a look on my message in your PMB for a detailed proposal. Best regards.