I make these mobiles...everyday!!!  I get orders from all over the world, and it is a pleasure to make them...I love it.  I have a website that keeps me very busy.

<>http://www.humboldt1.com/~mobiles/

And don't forget you can custom color my mobiles right on line.  ^_^ 

I'd love to give it a shot... is there a strategy for balancing, or is it just trial and error? Yours are phenomenal! A true work of art.