hm first thing i would recommend is to use a tripod, but knowing the nature of these comps you may well be better with a monopod, at least it will give you some stability although not as much as a tripod.
Shoot in Raw which will allow as much post processing as possible and allow you to alter the white balance and exposure if necessary. Fast as possible shutter spedd and a high ISO i guess.
and do let us see the results!
oh and welcome to the site !
Fi