So, with some very simple code, I was able to add an Antenna Installation feature.  It's not very flashy at the moment, but it doesn't really have to be.  The procedure is simple.  Walk around an area until the text comes up.  Press enter.  Poof!  The antenna appears.  I'd love to have an animation of her actually inserting the antenna into the ground, but time is very prohibitive.  Maybe I'll do that if I feel I've done everything else I can.  So...I've actually made gameplay!  Meager example it may be, but still, it's gameplay!