If I may make another series of suggestion, it's to implement holograms more, especially with signs, if they support transparency. If signs do not support transparency, holograms should be paintings (unless they also don't support transparency). It would also be cool if the health bar and other GUI elements look more RIG-ish.
I also like most of what has been done so far. Especially the wood textures (both logs and planks).
You gotta flip the plasma cutter the other way, it looks like your pointing it at yourself. Speaking of the plasma cutter, why not make the reticule the plasma cutter's laser pointer thingy from the original game?
Aside from that, most of the stuff is good, but if I may make a recommendation, it's that you lean away from neon colors and try to make things less solid colored. Aside from those minuscule complaints, your still doing a good job.