200 image gallery

Hi! Need to make a 200 + image gallery. Just a long grid of images with thumbnails that open the full photo when clicked. Tried the lightbox element but there’s a couple issues. 1. I have to manually specify each thumbnail/ image which will take hours and 2. the lightbox seems designed for much less than 200 images. With 200+ images there will be a ton of small thumbnails under the full image. Perhaps I can disable these small thumbnails somehow.

Maybe there is a CMS solution that allows more than 25 images? I like webflow so far but this simple task has been pretty annoying. None of the templates I saw had long galleries with this functionality.

Here is my site Read-Only: LINK
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