my hunble opinion...
Don't tell rob your address. He just wants to fondle your guns. <kidding> sorta...
Aside from that. If you are planning to take a concealed carry course, the main thing to consider is what can you carry that is so easy to conceal and carry that you will carry it every time you go out, under every circumstance, and will that weapon be considered up to the task of stopping someone who is going to harm you. You are 4'11" so a 8" barrelled .44 magnum may be inconvienient to hide on your person. As women are often attacked and their purses stolen, you don't want something that goes in the purse.
I have carried since 1970 and have tried many types of guns. Today, I carry a Ruger LCP in .380 caliber all the time. It fits easily into my front jeans pocket, holds 6 rounds of hollow point ammo which is ballistically similar to the 2" S&W .38 I carried as a PO for twenty years, plus one more round. The extra clip fits into the cell phone holder along with my cell phone that I bought at Lowes. It's recoil and rate of fire is suitable for self defense.
When I put my pants on in the morning, I'm armed, shorts or jeans, and as long as I practice with it, keep it clean (made a vinyl pocket holster for it to keep out dust bunnies) I feel safe.
Now I say that with the following understanding. If you ever know you are going into a combat zone, take a long gun. Take all your friends with long guns. No handgun can replace a rifle. Bigger handguns are better than little handguns. No matter how big a handgun is, if you can't hit what you are shooting at, it is worthless. No matter how good you are with a big handgun, if it is in the glove box and you are out of the car by the trunk, it ain't worth diddly. Which brings me back to this:
a .380 is the smallest acceptable (through the majority) handgun for self defense.
The ruger lcp, or kelteck, .380 both fit into a pants pocket so nice.
The Keltec has to be broken in before it can be trusted ( my opinion). Once broken in, it is fine, but I still like the Ruger.
When I go into the big city, and am wearing clothes that allow me to conceal it, I carry a Glock model 27 in .40 caliber because I really really like that gun and caliber, and I have been shooting big handguns all my life and practice with it every few weeks.
Other than that, everywhere I go, even in the back yard, I have an LCP in my pocket.
Let me add this. Right now, it wouldn't hurt for you to have a good flash light, a large can of wasp spray, and extra locks on your doors and windows.
Talk to the neighbors who aren't crooks and work together to report stuff. Don't hesitate to report suspicious stuff. If you see something you think is suspicious, don't down play it to the police when you call... ( I know you are busy...this probalby isn't anything...) No, I think this is going to happen and I want you here now!!!
In fact, call the local police, see if they have a crime prevention specialist who can come visit your apartment, tell you what goes on in the neigborhood, and how to secure you doors and windows. should be free.
There should be a gun store in the area that offers lessons and advice. Shop around, and then chose.
post later on and let us know how you did.
Wish you well...
jstgsn