Three more, Browning Hi-Power. Its not the slimmest thing out there, but its darn close. Its is a 1911 clone so the drawbacks of an external safety apply. Its also got a #$$%^ magazine disconnect safety, and they aren't exactly giving the guns away, but I'd trust my life to one any day of the week, and they are tack drivers and fun to shoot. Failing that, if its a case of seriously small hands the kel tec PF9 in 9mm (not pretty, but reliable) or the LadySmith in .38 are worth a look.
FQ13