Woocommerce product data

WordPress installed. cPanel and all files. Using woocommerce and storefront(child theme might be added later). Attempting to add meta data to product in woocommerce such as: case qty, case price, and also enhancing the post (product) to look like this: https://www.shirtmax.com/adult-100-cotton-t-shirts/22-heavy-cotton-53-oz-t-shirt.html

I have access to the webservice where I can “GET” the product info and everything else (REST and SOAP): -How to make the calls and where to show that info, -Do I need to work with queries WC_Query?

It should be possible to load the images according to the chosen attribute for the product variation (or should I use tags instead?)

By following what I’ve read so far, I might be using wp_remote_get() and passing the details to WC_Product. Or “extend” WC_Product class with my own class to customize the $product and show the data in the front end with the post() (I’m not really this advanced but quick learner).

My other solution is to create the CSV schema as required by WooCommerce but the DB size is only 1TB so to save space I need to retrieve the URL images(I also have xlsx and csv files provided). Product variations need to have one gallery as shown in the link. Woocommerce only allows 1 image for variation.

I installed some plugins to enhance the image variation and I’m currently reading through WooCommerce Docs and storefront for the hooks and filters

It should be possible to load the images according to the chosen attribute for the product variation (or should I use tags instead?).

Please, point me into the right direction and I’ll do it on my own. Thanks in advance.