Awesome awesome awesome!!! I am a BIG fan of the macro!! Was planning on getting real personal with some tiny critters today as well.. I am sure they will not be nearly as good as these!! You should get them up on a macro specific forum like..... Ummmm
http://photography-on-the.net/ Canon forum, but they dont mind other brands also...
Those guys and gals are nuts at macro...
Great job once again!!!