15's are actually perfect. Small cars don't need big wheels.
I always wonder the same thing. I'm a HUGE fan of five star style wheels, but these wheels have always looked like ass. They have no "character" to them.
And Danger Mouse, please, please, please do NOT paint these wheels black. Black wheels are NOT the shit. They will NOT compliment your car at all. Wheels with some sort of "pop" need to stand out and not be faded into the shadows. Later, QD.