Ongoing site maintenance , design, coding, SEO

a)4 PHP CSS sites to maintain, sometimes fast response required, for messageboards, payment system for same, credit card payment facility, form mails, SSL, security. some development of existing scripts, installing new scripts such as help desk/knowledge base. b)SEO on all 4 sites including link building and web promotion c)copywriting new pages, articles to keep content fresh. d)further design and development on new sites this will be an ongoing arrangement, and we hope for a long term association. we would like to work on a monthly account basis, payment by Paypal. please advise which area of knowledge you have, if you only want to quote for copywriting please advise and quote your hourly rate, if you can do all 3 areas advise that and quote respective hourly rates. please be specific, don't copy and paste your resume.