I too am not a fan of mud flaps. That being said, I've had them on my 69 Muscle car for over 42 years.
As James pointed out, you did an excellent job mounting them.
Unfortunately, your front ones aren't low enough to protect your rocker panels. Take a yard stick and wedge it behind the tire, then bring it up to meet the bottom of the mud flap and you will see where the debris will hit your rocker.
Your rear flaps look as though they are lower than they need to be to protect the bumper, and in the one photograph, the flap actually looks like it's wider than the tire (but it may just be the angle of the camera). But if it is wider, I would cut it down so that it's not.
Personally, I wish I had went with the 3M clear protection. Having a white car it shows every speck of dirt the tires pick up and throw on the car.
For the record, when I take my old car out of storage, the flaps are coming off. I'm getting too old to worry about protecting the lacquer paint job.