I agree with Dave's sentiments.
You asked about getting dizzy with viennese waltz.
There is only one solution, but it will take time. You must get on the dance floor and just keep doing the dance. Your brain will adapt to the spinning and over time, the dizziness will become negligible, Your partner must do the same of course. Keep turning the same way for as long as possible - take a break, then do it again.and again....
When i started viennese i, like everyone, had the dizziness problem, but i ignored it and worked on the dance by just practising the movements - often on my own. I found in time that the dizziness disappeared. I can now dance basically continually (i.e. more than 5 minutes) in the one direction without getting dizzy at all. I'm an old wrinkly and it worked for me, so i'm sure it'll work for you.
One additional hint - try practising the dance to slower-than-normal music-even slow waltz. Here in ireland we have the "irish old time waltz" which is like viennese but to 54 bars per minute. If you can find slow music (there is software to slow down music)try it - you'll find it easier to get used to it.
A few other things - changing the direction of rotation does help. Spotting does help.
I don't agree with an earlier posting suggesting thinking of the dance as a linear one with rotation. Maybe at first, but eventually you must think rotation. Apart from the change steps every 8 bars (you're probably not into that)it's a continuous turning movement - that's the character of the dance.
Good luck with your show, and don't mind the dizziness!