I really enjoying game but I must say, that oxygen leaks are very annoying, maybe solution is some robot helper (can be build in garage for example). Or some item which can upgrade base (some armor plates that you can add on room). Or some self-inteligent computer room, which do that, when there are somewhere oxygen leak, it will close door and room will go to carantene. Or something else...there are many possibilities.
Overall game is really great and i think it has great potencial. If there will be some coop mode it should be fun. Just imagin one player are maintaining base and care about gardening etc., another is going mining, one crating...maybe it will be great too if there are some kind of specialization (enginner, botanist, miner, electrician etc.).
Sorry for my english and thank for game I really enjoying it. ;)