Welcome! That's quite a sweet looking Baggi you've got there. I like the carbon M4 pipe with the black bodywork.
I know touratech makes a bash plate, but it's somewhat overpriced (like everything they make) and a bit on the ugly side. You might want to just ride down to your local HondaYamaKawaZuki dealer and see what bash plates they have and see if anything they have will fit (if you find something that fits and looks good, be sure and report back here - I want one too!)
I put Acerbis rally pro hand guards on my Baggi and like them a lot. One of the guys here has them with some flush mount signals mounted in them (I think he used the side flashers from a BMW 5 series) and they look very slick.
I've got a write up on how to fit a small LED tail and new turn signals here
http://www.mzriders.com/viewtopic.php?t=1460&highlight=baghira+tail if you're interested.
Aux lights should be easy to mount, if you don't mind making some brackets. Just make sure to keep the wattage in check so you don't overwhelm your stator.
I know someone got a KTM tank to sort-of fit, but it wasn't perfect. There is a company in Germany making a rally-style tank, but it's very expensive and looks nothing like stock. Probably best to just add an aux tank when you need it for longer rides. Longer rides, by the way, will probably require that something be done to your seat (unless you have a butt made of titanium)
No one makes a fork brace, but I don't know if it's really needed. If you want one, you'll probably have to get a one-off made for you.