@mjriding. Thanks for posting. Actually, I haven’t really tried this, to be honest. So, although I made the plugin, I can’t help you on extending it to be part of a form. At the heart for the Easy Flash Uploader plugin is SWFUpoad 2.2.0.1. Your best bet on improving it is to start looking at the documentation and demos.
From my recollection (and I could be mistaken), although SWFUpload can be part of a form with other fields, the uploader will still upload separately from the other form fields submission. However, don’t quote me on this.
I am sorry that I can’t be of more help to you. If more people want this feature, and are able to articulate how they expect the uploader to work as part of a form with other fields, I will gladly look into improving it, or even making a multi-form alternative to this plugin.