It's a veeeeery nice pic, I actually envy that you can do things like that LOL! But, did you check the size of it? It's huge, 110Kb... NOw, I Have dsl, but still it took a while to come. How about those with slower connections?
There used to be a post on general that the size of the signature should be about 30Kb, so that the loading time would be done in timely fashion.

We have Photoshop 7, I haven't checked all the goodies out yet, but I surely could use a new signature too.... Any hints you have?You sure have eye for nice designing stuff.