Looking for Insight for a TTRPG

So I had recently watched the new walking with dinosaurs and it's sparked off my age ol' obsession again and I'm just riding the honey moon of it. I've been developing my own "engine" so to speak for games for personal use and I want to make a "You're a Dinosaur" style survival game similar to the isle video game. While this is probably going to be a resource managing game primarily, I do intend for it to be as rules-lite or as simple as possible, potentially gonna try to make it a "1 page" rpg, but not gonna restrict myself to that. If you're into TTRPGs, what kind of mechanics or systems would you want to see in a Dinosaur Survival TTRPG?