Well, I've managed to get my modern-day TV's color setting on one of the inputs color-adjusted to, more-or-less, present the correct colors for the graphics. (I have a VGA-EGA connector coming so I can hook a modern monitor up to it, may grab an old CRT monitor from a garage sale to use. Getting a contemporary monitor is fiscally impractical and monitors that old may need work beyond my experience to work properly (replacing internal electrical components.)
Having.... Mixed results getting a contemporary joystick. The two I've gotten work "okay" and I've tinkered with some of the mechanical components in them to make them work better, but they're still not as responsive as they should be. (Not dinging the sellers from EBay I got them from, in their product descriptions they did say the joysticks are untested and not guaranteed to work, and they were cheap plus free shipping.)
The big hurdle? Upgrading this baby to a full 640K from the "stock" 256. The upgrade card needed to do this is very rare, there's a few diagrams out there for making one's own but, again, out of my expertise to do. So I either need to find one for this machine or find one someone built for this machine selling.
Oh, also finding viable 360K 5.25" floppies. "Newer" ones with larger capacities cannot be read by this machine's drive apparently.
I did get a version of DOS for it to act as a "boot disk" in order to use other software that doesn't auto-load so now I can get to a command prompt!
Hey, BASIC is on one of these. I wonder how much BASIC coding I remember? Damn, I bet I still have a BASIC book somewhere. Maybe make my own text-based adventure game?
Used to do that a lot back in "the day."
Vintage computing: Sorta fun.