#3 sounds like Lebanon Circle's "From Hell".
If so you will probably need a table, (and table hopping does not guarantee that...), and also be VERY careful, whilst brilliant, it's not a trick you can use everywhere with all audiences, no matter what your "peersona" is like. I would lose the ACR and defintely look for a replacement from Black Hart
http://www.blackhart.co.uk/.
Although now consigned to the "drawer of doom" somewhere, I have
http://www.blackhart.co.uk/page70.html - soooo simple, but packed a
lovely punch

Saying that, it's all about ways to die, so not perfect for the table-hoppping audience...
Most of the magic you will find at Black Hart is simple to do, so that you can really concentrate on that performance.
Think about the genre more, and the subject matter. I am all for re-writing "patter" to fit a trick, but an ACR? I don't think so.
Instead of the Gauci effect, perhaps Black Hart's (new) "Madame Pandora" (I think...) would fit the bill better?
Even a Haunted Key would work here.
Have you read any of "The Mystic Menagerie" available from The Lebanon Circle? You will probably get some ideas from that.
What kind of events are you planning to work at that would benefit from a "
Dark and Gothic Table Hopper"? If I was having a meal and the Grim Reaper turned up while I was eating my main course and talking to my wife I'd probably tell him where to stick his scythe
Think some more about this - I'm not trying to put you off, just save you some time in the long run.
Bruce