The Ruger LC9S is a nice 9 mm. It's very accurate and light weight and is dependable. You can even add a laser to it to help you aim without looking though the sights. Or not.

Shooting a pistol is not that hard to do. It takes a little practice but it's not hard to do.

If you want to conceal your weapon and still be comfortable think about your wardrobe. A big shirt helps to conceal the weapon and holster even if you wear it Outside the waist belt. OWB.