i think the top one could really look alot better.
please darken up and color the border. as for the text, one thing i never got is why your sigs are so creative and unusual - but the text is way, way too plain... to me it looks like you're too tired from making the sig that u just didn't want to start working on the text... but the first sig could really use some more creativity in the text... please improve that - and don't forget the border. after that, i'd like to see you wearing that sig