Ditto. Any thing I make that I really like, most people dislike, anything I make that I'm not happy with...people love. Your not going to please everyone, just make the sig for yourself and develop your own style etc. Focus on Lighting/Colours always helps.
I dont really liek one thing about a sig, gotta have nice effcets, keep it simple but not too simple, LOL render on a plain background yeeeah! Gotta have some good lighting and effects but jus dont worry bout it. If you wanna imrpeess me you aint gotta work too hard. LOL