I second that. Sounds like you've got it pretty good, but try to lower the hot side to about 92 instead and let the humidity drop to around 55%. I had cypress in my tank for a while (until I saw her get a piece caught against her jaw, now I have aspen in there) and when you first mist that stuff it takes the humidity sky high. I would say just mist it maybe once a month or when it seems really dry (ie drops down to below 50).
Can you take some pix and post them for us to take a look at your setup? That would really help with giving advice...and it would be nice to see it.
(BTW, here's a pic of my tank if you wish to see it: http://www.ball-pythons.net/gallery/...aginishome.jpg)