Ci expert to help me in various websites

well i have several websites developed in codeigniter, one is i already purchased from codecanon, now i need to make changes there and all many pages, i need full time individual freelancer, who available to work 10 to 12 hours daily and available for next 3 to 4 weeks.

Payments will be made only on the bases of time tracker, dont place bids if u need any advance