Welcome to the mad house Paul!
Just had a quick look at Powerbronze's web site - they list a belly pan for my fully faired bike - but not for yours
http://www.powerbronze.co.uk erm....cosmetics all obviously down to taste...Hi rise / double bubble screen, cooler cover and/or belly pan all sound ok
For a track day I think you should seriously consider some crash bungs or sliders as they are sometimes called to at least offer some bike protection in the event of a crash.
Powerbronze and R&G products sell them - amongst many others
http://www.rg-racing.com/ducatibikes.html fitting on a half fairing would be even easier I imagine.
Best Wishes - Frank