Email membership

I am using the membership plugin and I have setup another multi-record section editor with membership types that gets assigned in the member account and I setup an email membership single record section. In this email membership section I have a From address textfield, a TO address pulldown(multi value) list of the membership types so you can select which groups receive this email, a subject textfield, a greeting textfield and a content wysiwyg editor. I have created an email script that can select the membership type from the email member section and match all member accounts that have that membership type and email the message that is saved in the email member section. I would really like to just add a save and send button to the editor. So an admin can "Save" "Cancel" or "Save and Send". First of all is it possible to combine this into a plugin in any way? If so can someone please direct me how to do something like this? Thanks.