Asking for a suggestion from fellow builders

I’m building a site for a Star Citizen gaming community. We want to post a public index page showing tiles with in-game selfie, handle and role and by clicking a member tile brings you to the member page.

My question is, right now we build it using the block ‘gallery images with description’ and change it to our needs. Since the amount of tiles might vary between 10 - 500 I wonder if there is a better solution.

I’m Dutch and create the front-end and a UK-based IT engineer writes and programmes the backend and server.

So, forgive if the question sounds stupid.