First welcome to AGO!
Now, yes you're being a bit paranoid. Did you detail it before putting it up, or did you do paint correction on it? Might be a good time to get a buffer out and spend some quality time with the old girl. Who knows... you and her both might just like it.
You need to get familiar with it, and what scratches it as well as what doesn't. Keep a quick detail kit in the trunk. Put a bottle of water in there, some quick detail spray, maybe some spray sealant. And you want to have SEVERAL different grades of microfiber towels. From your cheapest (for bird poo and such) to your very best.
I put the bare minimum of these components in all our cars and DARE the family to show up here with dried bird poo on the car. :laughing: I've shown them all (time and time again) how to safely remove poo without scratching the paint.
If you don't have some nice heavy microfibers, then get a few, even if it's just a 3 pack. Something at least 530 or better and plush. Although the Cobra 530's are not as plush as 600's and up (which your black paint would love).
The problem with black is it's soft (not by design per say). It's just that carbon black pigment is softer than titanium dioxide (white) pigment.
But I'll admit I'm seriously OCD about touching the paint on my G. It scratches so freaking bad that I'll use a microfiber towel to close the trunk each and every time. When I close the door I only touch the rubber trim, EVER!

Heck, when I get in the car I'll look around it to see if anything needs a spritz of detail spray, or needs dusting and do it in the parking lot before I even crank the darned thing up. Some people look at me like I'm nuts, but most smile and tell me it's a nice (very shiny) car. And some even ask who/where I got it done like that. That's when you sell to a perfect stranger, even when you were not there to sell in the first place. :xyxthumbs: