I will not be as in-depth here as I wish I could be. This was only my 3rd time ever shooting pistol, and I was focused on form and good habits more than the operation of the gun.
Had a pretty successful day at the range with my much more experienced friend, though. Between us, we had my P-09, his Glock 21, his Remmington 1911, and he rented a Chiappa Rhino at the range just to see what it was like (everything but the trigger was quite nice. Very heavy trigger, and a peculiar rough or notchy feel). The Chiappa is not represented on my target.
Overall, the P-09 functioned very well, though I did have two jams which has been attributed to some slightly bulging Winchester ammo that would not feed. Fired about 30-40 rounds before retiring it for the session. Very disappointing. I will probably go through the remaining stock of these and try to weed out the ones that will not feed before I go back to the range.

After dinking around a bit on a silhouette target, we switched to this one. This was set at about 7 or 8 yards.
I first shot the CZ five times in the upper left, then switched to the lower left for the next 15. I'm still trying to get a handle on my flinching, and this is a much better grouping than I have previously shot with 9mm, including with a CZ 75 I rented a month or two ago in my second ever range trip.
Next I shot my friend's Glock 21 in the upper-left and shot high and left of the target. The trigger was interesting, and I can understand why striker-fired pistols are so popular.
Finally, I shot the 1911. I was low with this one, which my friend admits might be the sights, but I was very consistent with it with just a few fliers. I've always wanted a 1911, but the one I want is much more expensive than the P-09, so it'll have to wait.

I did not shoot the CZ again because of the jamming issue with the ammunition I brought. I wonder if I would have had better consistency with it after getting myself under control with the 1911.