You might want to consider handling a good quality .38/.357 revolver with a 4" to 6" barrel while you're groping guns and range testing. They aren't picky about shooting low recoil practice or target ammo, almost never fail to feed, stovepipe jam, eject hot brass which falls down into your shirt collar and gives you interesting burns, will never accidentally drop a magazine... And they point naturally really well for many people. Just sayin', don't hate on me.
The semi auto pistols come from 2 major families lately:
1: "Glock style" with a little drop safety lever on the trigger & no other safety but your brain and trigger finger discipline.
2: Most everything else, with a frame or slide mounted safety, plus possibly a grip safety and/or an exposed hammer.
If you start out "Glock style", these are safe as you yourself are careful and religeous about trigger finger discipline. And there are a few less things to remember and do when you're in a hurry and have a lot of adrenaline in your system (which wrecks your "fine motor skills"). Down side, children/stupid/inexperienced people who get hold of these pistols tend to have negligent discharges a bit more often.
If you start out with a conventional semi auto pistol with thumb operated safety and an exposed hammer, practice drawing and dry firing a LOT to burn into your muscle memory those couple of little extra checks on your pistol's status and the finger motions required to go from "safe & uncocked" to "ready to fire". (You should practice plenty with the Glock styles too, of course- Just buying a gun and putting it in a drawer is a fairly worthless move).
My personal favorite is hard to find and will be more expensive than most entry level pistols, but if they have one to rent, you might like to try an H&K P7 family pistol out:
These have an interesting feature, they are not cocked unless you pick them up and hold them firmly. NJ state police carried these for a while, during which time NOT ONE of them was shot with his own pistol. Find an old NJ trooper and ask him how they liked this weapon. Expect to hear him swear at the governor who took them away from the department a good bit...