…So naturally there are a bunch of things that look odd, or don’t work, or whatever.
I fixed the first one. The card game I coded a while back didn’t work when I first put it up online. Apparently the code snippet I used for sorting your hand neatly by rank and suit works great on my computer, but is too advanced for the server. So for a quick fix I took out the card sorting, and the game now works.
I still have a bunch more to track down and deal with, though.