i love the two-tone effect and blue suits your initials. But you im just not digging the ying/yang theme, its much too generic and used these days, my only idea would be to experiment with shapes around you and you can come up with somthing much more unique, being a super cool artist as you are, it wouldnt hurt to spend half hour doodling on paper like i did, would it?, you could pop out somthing much more personnal like mine:
Basicly, just shovel a few shapes around and make somthing which seems to fit your name much more fittingly, it can do so much better for the overall style :O