You will probably find the small frame and short barrel make it something of a challenge to shoot (at least to shoot accurately.) Don't worry, that's the way it is for just about everybody. The best, indeed the only answer is to shoot it
a lot and become intimately familiar with it. Then you will find it makes a great companion and you will probably never want to be without one. This is good because they were meant to be the ideal everyday carry gun!
Froggie
PS Chief38 spoke truth when he suggested 158 gr bullets, although you can also consider 148 gr wad cutters. You may need to adjust your hold a little, but at distances involving "close encounters of the
worst kind" the difference will be minimal. Also, they are easier on you and your wallet for the extensive shooting I recommended. You'll be surprised at how soon it becomes comfortable to shoot and how easy it will be to maintain "minute of bad guy" accuracy.