My base ideas.

MasterGamerTR

I thing you maybe add:
-light switch,
-buildable base upgrade console,
-base control room/computer,
-base upgrades(base perimeter defens system ...)
-buildable not moving cameras
-camera center
-adding modification station to new headlight helmet.

İf you have an idea write under this

x1Alpha2014

A Console for Base Colors!

Jamezorg

AUTOMATION! A way to catch fish outside with pipes leading in to the fabricator which automatically cooks fish and turns airsacks into water, then pipes leading to a filter that puts different kinds of fish into different lockers. I love automation in games because the possibilities are endless, and it gives you a sense of "Yea! I've progressed so far from where I began!". If you've got a massive badse, two Cyclopses, five seamoths and a small base in every biome and you still have to go out and catch fish to cook up... I don't know, I see why some people might like this, and I'm probably outnumbered by people who enjoy this aspect, I just like games like Factorio and Minecraft Tekkit for these things. But it's not what the devs were going for, and I'm fine with that ¯\_(ツ)_/¯