another idea is to also be able to to destroy civilian structures, reclaim them for your army or make more room for your base, another interesting thing i thought about is to perhaps "Capture" certain structures, and have them give you mass and power periodically, rather then just having mex and pgens

I would try doing it myself(though i will probably fail hard) if people are interesting enough, but given how there are already players
that can map quite well, all we'd need is a modeller to make some more civilian structures.