We don't normally give out large customizations for free (it's how we make our living), but I can give you a few good hints. Also, FlyTabs is completely css driven. If the theme you are using has tables you will have to adjust accordingly.
To handle all of the photo and video processing, copy everything from <div id='VMflyProductImageBox'> to (but not including) <div id='separatorBar1'>.
If you don't want the video stop just before <div id='VMflyVideoBox'>.
You will need everything in \com_virtuemart\themes\Flytabs\templates\product_details\includes\js with the exception of the SpryAssets folder (that's for tabs).
Copy ALL of the code (links and scripts) from the link to flypage.tpl.css through the link to thickbox.css. There will be entries in the css members you won't need, but you'll have to figure that out.
Follow the directions in the FlyTabs doc for loading images and video.
Of course, none of this has been tested and comes with no guarantee.
Hope this helps,
Jerry