Cool! So, I’m honestly not super sure how you could make Previous/Next work with this infinite scroll layout - I think it may be possible, I just don’t know how to do that personally. (Most likely a custom code solution - I’ll chew on this.)
But, that said the layout you are wanting to achieve is possible, and you could use pretty much exactly what I did in the louise-cms.webflow.io project to achieve it, making all your headlines up top clickable.
When I’m back home on my desktop (in a few hours), I’ll record a video for you explaining how I set up my project and how you could set this up with yours. Do you have a read-only link, or is this a static mockup in Figma/Sketch/Photoshop? (I can still record the video either way - just curious!)