Have her get some instruction -- from someone other than you. An hour or two makes a huge difference. Best advice and worked well for my wife (and for me).
As for which firearm, take her shopping to narrow it down some and then try those out. Our LGS has a once a year deal where they bring in all makes and models for free rental, you just buy the ammo from them. That was a great way to try out a couple pistols to see which she liked.
Her pistol? A 9mm XD; that's her gun and she's proud of it. Her second favorite is my 1911 in .45 --She's 5'2" and maybe 110lbs and handles it fine.
As for which firearm, take her shopping to narrow it down some and then try those out. Our LGS has a once a year deal where they bring in all makes and models for free rental, you just buy the ammo from them. That was a great way to try out a couple pistols to see which she liked.
Her pistol? A 9mm XD; that's her gun and she's proud of it. Her second favorite is my 1911 in .45 --She's 5'2" and maybe 110lbs and handles it fine.