Just want you to know that you are getting good information from a bunch of good guys who are here willing to help and to share their knowledge and their various experiences. Keep asking questions that is the only way you are going to learn. I can guarantee you that there will be mistakes made along the way, no one on this forum can honestly say that they have never made mistakes reloading. The trick is to learn from them and move on. Also what I always encourage people who are just starting out is to find a mentor to help them get started. At least for me "hands on" works best. Also get at least three or four good reloading manuals and "read", just don't look at the pictures
Also keep searching this forum for some of your questions, I haven't done a search but I am sure there are similar threads such as yours. I have been reloading for a very long time and believe that I am very lucky to have stumbled upon this forum. I started reloading for a wildcat cartridge a few years ago and without the help of this forum I know that I would still be fumbling around trying to figure out how to make good reloads for the cartridge. You have some good equipment and are using some good dies. Equipment arguments run along the lines of, "My Chevy is better than your Ford!!" I started out with a press called a "Pacific", sixty-one years ago. Currently I use an RCBS Rockchucker Supreme press, and prior to that it was an RCBS Rockchucker. I bought the Supreme press because I wanted one, there was nothing with the one that I replaced. Keep bringing your questions back to the forum you are in a good place. One last thing that I like to mention to someone who is new and just starting on the forum,
"Watch out for the cranky ole guys, they're opinionated and they are always right!!!"