I'm afraid not.  I put Good Omens in the second or third tier of stories that it is hard to find a writer, aside from the original, that writes a close enough match to meet my tastes.  It is well written or self contained enough that I have trouble finding anything else in that space interesting.
Anyway, I know Moczo and PurpleMoon3 have some Good Omens fics.
http://m.fanfiction.net/u/31351/Moczo
http://m.fanfiction.net/u/426632/PurpleMoon3
	
	
	
Anyway, I know Moczo and PurpleMoon3 have some Good Omens fics.
http://m.fanfiction.net/u/31351/Moczo
http://m.fanfiction.net/u/426632/PurpleMoon3

 
