Booking & Calendar Module

Please look at this site [login to view URL] I have sub con the calendar and booking module, and after, spending on advance payments, and deposits, the programmer cannot finish it,I am not sure why, either he doesnt know how, or he just have bad working habits, anyways, i need someone to finish it, at least this part of the milestone, entry of events, and schedules, add and delete is already in place, but there is no good edit feature, this is all you are bidding for to finish it into a good working module, add, delete and edit, as well as other logical scheduling functions. you do this well its long term, you get to do the rest of the project w/c will be accounting & billing enrollement and registry (somewhat done) shopping cart project management again you are just bidding for finishing up the scheduling feature, please visit the site so you know what is needed,I will send you the current save files to continue when you are the winning bidder. we can negotiate terms,but the best i do is escrow or paypal deposit, i do not do advance due to bad experience. I need someone who knows how and has good work ethic.