I am really enjoying the graphics and idea of your game! Just started playing it and understand it is still being worked on extensively, so I am unsure of what to add here for suggestions. I have ran into bugs, which is to be expected. I did find the submarine!!! That was cool! Finding random things like that in the world is fun.
I am hopeful that we will be able to build an actual building or bunker where maybe we can have our storage, maybe learn to grow food in a temperature controlled room or a big greenhouse. The snowmobile is a great idea, but the energy drains fast so I just park it and walk everywhere. Maybe a portable device or solar panels so we can charge on the go?
I am with Marxxiez - a storyline would be great! Maybe finding abandoned bunkers, etc. to go with the storyline would be cool, too. There is that submarine, so that is a start of something!
Weapons - not sure if there is a plan for them, but so far we just have our tools to gather meat with from the few critters in the world. BTW, the giant seals are awesome!
That's all I can think of right now, but will add more as I play.
A story mode would be great but I imagine that will be a while until all of the mechanics are ironed out..
Pretty solid experience so far besides for some save issues that will make me have to completely start over.. that and exploring edges of the map can be dangerous, I fell through ice and was trapped.. it was a glitch since I could see through it like the texture was broken.. But overall this is probably my favorite game I've found on itch.io so far despite it being so early in.