I just wanted to share some pics to see if this is normal for my phal bellina. I posted another thread asking about humidity, and in particular I was worried about my Phalaenopsis bellina's roots that are sticking out of the sphagnum moss. To me, they look sunburned, but I am a REAL newbie, I just started becoming interested in orchids at the end of May 2011 when I got a few for my birthday.
Here's a pic of my sad, sad bellina:

Is this normal? Is it just time for the flower to get old and fall off?
Here's the backside of the plant. The brownish powder on the leaf is ground cinnamon.
I'm sad and worried about it, because I really like the bellinas, and I have quite a few violacea seedlings that I want to grow. Also it has a second spike on it, which is pretty cool. There are more buds near the flower that's wilting as well. Is it normal for the edges of the petals to get black?
Any help is greatly appreciated!
Edit: sorry I'm really dumb when it comes to posting images on forums
Edit Edit: Hooray! I found how to post pics on here! note to self: visit the newbie section more often.
Edit Edit Edit: Nevermind, could only upload one photo, the first one. That's enough frustration for a while.