I hit my first evolution leap going by the first-game objectives, now kind of stalling like what do I do next, the next objective is in the savannah but I dont' think I'm ready for that, we're still just monke
Game is extremely monke, yes. The tutorials basically just tell you what the buttons do, as far as I can tell there's a ton of crafting and building, but it doesn't tell you what you can craft or how to craft it, so you really do feel like a monke standing there with a rock and a coconut and trying to bootstrap causal logic all by yourself.
There are some bugs, I haven't seen how well NPC monke defend themselves with the proper neurons but you probably want to get those neurons ASAP. There's some kind of bug that can make you unable to climb when a predator is on your ass, and if affects NPCs too. You'll be up safe watching as one of your monke just reaches up to a tree and then drops back down over and over, I thought it was just bad AI at first but it's happened to me too, you have to get some distance from the predator before it'll let you climb and NPCs won't do that. As far as I know without the combat/dodging neurons they're completely helpless when attacked.
Another bug, after an evolution your clan will respawn in a new oasis, NPCs inside the camp have basic pathing and stuff for hanging out and eating and sleeping, depending on where you spawn you might end up with some monke treading water in a lake, which will break their pathing. Use clan's call if you see them, because they won't be able to eat or drink until you get them out of the water.
Starting to get annoyed with the "stalker cat." It shows up without fail every time I meet a hominid to try to recruit. I have to have a sharp stick on me at all times because there's a cat waiting to ambush me at every hominid and if I just leave then they're dead. Managed to recruit two on my latest run and they both got killed by cats on the way back.