On second thought, how about simply "Tee"?
"Tee, the Trinity Mascot", it's very T-ish :-)
It's okay with me. I didn't think Tristian was difficult to say. But
another idea is that we could actually keep Tristian as a full name and use Trin or Tee as
a short on e.
Re the third one, I would stay away from any fire arm,
it's a very politically sensitive subject, better don't get into it.
You're correct and, like somebody already mentioned, a motorbike would
certainly look better (a Terminator poster I based this drawing on is to blame).
--
Philippe