Nice set up, Phil! I like your pressure gauge. My engine has never been as clean and shiny as yours, though.
Mine wasn't either until it got a total rebuild. Perfect time to make it clean and shinny.
As for the flaring tool, don’t buy one from HF as you will be disappointed in the results. Buy a quality one and you’ll never look back. CU flares easy, but do make. Few practice pieces, enough to get the hang of it.