The makarov is a very controlable good shooting gun, it also has the best safe method to carry with a round in the chamber. They are ultra reliable and military proven. They are relatively quiet guns, all plusses. But depending on your frame and body structure you may find it impossible to carry/conceal cause it is big and heavy IMO. They aren't much more of a man-stopper than a .380, seems JHP is only available in steel cased these days which I haven't had much luck with, those are the negatives.
Do you want a gun to strap on FBI style, IWB, or pocket carry? What is you're weight/heigth ?