Divi Theme - Box / Wide Layout Plugin - repost

Hello, I wonder if you have the knowledge and skills to create a Wordpress Plugin - for the New DIVI theme by Elegant Themes... What I am looking for is a way to do the following: I do not believe these features may/may not be released in Version 2.0 ~ Does anyone know when Ver 2 will be released? If anyone can help me with a plugin - that would be awesome :) 1) Let me choose between Box layout or Wide layout on a per page or per post basis 2) Let me choose my box layout sizes - 1140px, 1040px, 920px (?) on a per page/per post basis with background image. Can anyone please help me?