Congratulations, CandyMan!
Pitbulls can be great dogs, particularly PB mixes.
BUT you do need to be careful about a few things.
First, definitely socialize him well as a puppy. That means introduce him to LOTS AND LOTS of people and dogs and places and new things. Take him with you any time that you can, especially to places where he’ll get a lot of attention and interest. The point is to get him used to as many different places & things as possible so that he doesn’t react aggressively later.
Especially watch his interactions with other dogs. Many PBs, even when well socialized as puppies, end up being very aggressive towards other dogs. (They were, after all, bred for generations to fight other dogs.) You can hopefully minimize this by ensuring that his early experiences with dogs are good.
Second, start training early. PBs tend to be very stubborn. They are also VERY strong and have beaucoup neck muscles, making corrections difficult. If you wait until six months to start basic obedience training, you’ll be sorry! (The same goes for Rotties, BTW.) Either find a puppy class or find some good books and start basic obedience training right away. You can only work with small puppies for a few minutes at a time - no more than 5 minutes at once MAX - but they can easily learn the basics (sit, stand, down, come). The real point, however, is to build good habits and teach them that YOU’RE THE BOSS while they’re still puppies and fairly submissive.
Third, maintain dominance. PBs tend to be very assertive and owners often don’t know how to handle them. When they think they run things is when they usually turn aggressive and mean. All of the well-behaved PBs I’ve known were quite sure that their human was Alpha in the pack. Makes them feel safe and secure, which usually means a nice, gentle dog. If you start now, while he’s a puppy, you won’t have the battles later.
<Bad owners who spoil perfectly good dogs are one of my pet peeves!!! GRRRR!!!>