I've recently started playing with the idea of drawing some contemporary ukiyu-e and hanga drawings (I started a little test here)
I was looking at getting my kanji name into the traditional "hudeji" or "kakuji".
Unfortunatly I cannot find any reference or guidelines (or any info whatsoever) on this subject. I'm not even sure if "kakuji" is the right word, its that blocky kanji that look like decorative windows in old kung foo movies. "hudeji" is the mystic looking kanji full of curvy lines.
Yeah, i like number 4 the best. Although all of them look really really good!! What program are you using to make your images in? I really like how you have made the seals look like they have been inked.