DAWN theme loads huge blurry images on modal view (on product image click)

[fineartprint]

When i click on my product images DAWN theme loads huge versions of them, as a result on desktop (i have a 2700px width screen) they look blurry and on mibile user views a super zoomed image with a lot of scrolling required.

I kinda fixed this by altering CSS file section-main-product.css

on line 651 i changed width:100% to 75% for desktop and maybe tablet devices and on line 610 i added "width: -webkit-fill-available;" full implementation on my comment here: https://community.shopify.com/c/shopify-design/blurry-product-images-in-dawn-theme/td-p/1311709/page...

I have tried this and it works fine on my product pages (for example here https://wallprint.photo/products/fineart-print-zinal-village-swiss-alps-valais)

Do you think this is a valid, viable and stable solution? Or will i discover some agly surprises shortly? I have only tested it on my product pages but i post it here if anyone else has the same issue as me to let me know. Thanks.