We've posted an example of some of the things we are looking to accomplish in JPEG Mock Up
Choose product Type Icons Customization.
Variant Size Only Show Available for the Material so hide Unavailable Sizes make responsive.
We have 4 Product Types which we will use Accordion Tabs to show they will have to be 4 different Product templates with different information
1. Format Fonts
2. Name Above Mobile
3. Product Image Full Screen Mobile
4. variant image Bar (Like Sample)
5. Pricing, Reviews, Sales Banner formating
6. Option 1 replace with Graphic version Like example
7. Option 2 formating
8. Add To Cart Buttons (Update all buttons)
9. Promotional Banner 2 below Add To Cart
10. Accordion Full Screen (Responsive Accordion, Be able to edit & Add content such as page)
11. Be able to add page below
12. Related Items
13. Customize footer
We have sample website of all the features of the project we can share also if their are anything that will mess with page speed or functionality of site we would like to discuss before hand so we can change the scope of the project.