Thank you so much for your detailed feedback!! A lot of this content and your ideas are already underway or planned over the next year as we get closer to Early Access. Lots and lots of content to add!
In the next version I've rewritten explorer goals to be a bit more intelligent. They won't write diary entries in the vacuum of space or underwater anymore, or work until they pass out (if they have access to a bed). AI is hard :D
We're also going to be adding in a mechanic to bring your explorers back to life (though they'll be very unhappy). Because you're limited to 8 explorers max, it's very important to be able to bring them back, at a cost.
The firewall check is likely from our use of Rollbar for error reporting and Mixpanel for gameplay - you can turn this off in Options, or in the starting dialog, or by supplying the command line option `--privacy`.
Thank you so much for your great feedback. I'd love for you to stay connected on the journey, and we're building up a community on Discord if that's your jam :)