Interesting game with potential. Will note a few things I have problems with.
Can't drop items if there's no empty slots in a container. Ran across this while looting a 2x2 container with all my inventory slots filled. It had a better gas mask that I wanted, but I couldn't swap my current one with the new one, couldn't drop the old one, and had no slots free to put either one into to change them around.
Changing bag/pack items deletes any items in them. Had a minipack, found a dufflepack. Moved the minipack to an empty slot in the container, equipped the duffle. All items that were in the minipack deleted. Would have liked a warning.
Can't refill the shelter's research bar. Tried the store button - doesn't work. Tried moving research items onto the store button - doesn't work. Tried moving the research items into the shelter storage and clicking the store button again - doesn't work. Now out of ideas.
Fatigue drops too quickly, and other then sleep I don't know how to restore it.
Can still click on containers that I can't open, which uses up time and therefore resources that would be better used elsewhere.
Had no indicator if the save button worked, so not actually sure my game saved.
Looking forward to the planned features, particularly the personal research and shelter upgrades.