Not to shabby Yoshi, getting better, but if I were you, for practice and getting used to the program I would pick 1 render and try to blend it into the background, instead of using three with an odd color background when you can blend both you will find everything just mends and looks better.
Yeah, if i make a sig for myself (which is rare) Theres usually a reson why it alwayss looks different.
3 characters (Yoshi, Elite, and 007)
Yoshi - My Favorite Mario Character
Elite - My Favorite Character from Halo
007 - Has awesome Movies and Games
i just basically explained it. and i actually messed around with this for a while, and i meant a while (try an hour) trying to get the characters (Yoshi and 007) to look cool with the background and trying to get the background perfect. *edit* so it came to the reason on why i added the elite there, it looked extremely boring just with yosh and double o. lol */edit*
for me its basically impossible for me to get a good background. lol (yes i know nothing is impossible, thats why i said "Basically" lol)