Startup Idea: Photography Catalog Management platform

Startup idea to develop a platform for photographers to showcase their photos to clients, enabling clients to choose, order and download photos. Prints can also be ordered and priced differently from digital copies.

I'm a photographer in Canada, im specialize in newborns, i give to my clients the photos in 2 ways digital and printed. the printed ones have a price and the retouch digital copies have a different price.

I need a platform to show to my clients the whole lot of photos, the platform needs the way to choose with photo wants and in which format and they be able to download the digital ones and order the printed ones. I show the raw files on my computer but looks disorganized.