Hi @demonboy,
Yes, this can be done in a block theme. The easiest way is with the Query Loop block — you can add multiple loops to your homepage, filter each by post type, and design them differently (full-width gallery for one type, smaller featured image + title for another).
If you need more control, you’d move into custom templates or use conditional checks in functions.php, but I’d start with the Query Loop since it works directly in the Site Editor.
Here’s a good starting guide: WordPress Block Editor Handbook
Hope that helps!
rocketslide01