Hello,
You seem a serious person, and my company is a serious company. So if you no longer wish to have problems with nor your website neither freelancers, we are here to help.
We could certainly fix all the issues you have with php scripts and Flash Remoting/AMFPHP. Since normally it is hard to say from the first glance how long it would take - we charge such projects on hourly basis ($60 per hour).
We can also arrange a Skype/ telephone call to discuss your project in more detail. This way it’ll be easier to make sure that we’re on the same page before awarding the project to us. You can give me your phone/Skype, and I’ll give you a call when you’re available.
You will forget about bugs because we have a whole Quality Assurance department working on it.
Have a nice day!
Anna