Fengshui in a toddler bedroom

Hello, I have read a discussion about fengshui here http://forum.brillkids.com/general-discussion-b5/fengshui-for-helping-kids-develop-in-a-positive-way/msg24815/#msg24815
and becouse I am trying to teach my daughter to go to sleep on her own I would like to know if there are any parents who tried it and whether it had worked for them.
Thank you.