One other thing since you are new to shotshell reloading.
Whatever you do, get a Lyman Shotshell Reloading Handbook, read it thoroughly and follow their advice.
Shotshell loading is very safe as long as you do things correctly and pay attention. It must be as I've been doing it for over 30 years and still have all my original equipment fingers and eyes.
Be extremely cautious about using non-published loads obtained from others. In fact, if I were you, I'd ignore them altogether if they aren't published in a Manufacturers' or reloading handbook.
Take care,
Ka6otm