Wow. Talk about thread drift!
It sure has been interesting reading. I certainly agree that if you are going to carry, then you need to practice. You also need to be very familiar with the laws regarding the use of the firearm in your state. As well as laws regarding where and how to carry.
I would suggest that after you select and buy your firearm, spend a lot of time practicing. I would also encourage you to do some competitive shooting. If nothing else, you'll learn to shoot when you need to, not just when you want to. It's a good skill to have.
I shoot Cowboy Action, USPSA, and Steel Challenge. I'm reasonably proficient and trust my training.
Anyway, shooting is a lot of fun and can certainly be a safe family activity. My kids have been to the range with me for various matches and we practice safe handling at home.
Good luck with the coyote's. I hope you find a solution that makes you comfortable and keeps you and yours safe.
That said, I can't wait for the snow!