Hey! So nice to meet you! I will toodle over to your reviews when I get home, but regarding your question about wrist support, I have seen a number of products advertised. I have no idea if they work or if they are advisable. I put in a google search on "yoga wrist support." This looks interesting.

Also, I was trying out a DVD called "Iron Yoga" this weekend. If you have some light dumbbells, you might try taking this DVD out of the library. He has a sequence of wrist strengthening exercises that might also help address your problem.