1) I know you can build power line over it but islands like the one on the bottom right corner of A9 map where it's too small to build mine, power plant and garage required to make the mine useful is just there for show right now
2) might be just me, but I've tried 5 different times so far. Haven't win once yet. tested out three different location for base so far: Bottom right corner, mid right side, and center of the map towards top left corner side of the map where all the mine is located
3) good to hear that
also I would like to add maybe allow lava to be a source of power as well.