My first custom built PC. =] Basically followed a lot of tried and true parts, and a couple of good deals that might've been risky for a first time build.
The Ryzen 7 3700X runs like a charm on the Crosshair VI Hero motherboard, there seems to be a lot of people having issues with this combo, but I lucked out with a first try boot after doing the bios flashback.
The Zotac brand I wasn't too familiar with, but a good deal came up on Amazon and I took a chance on it and again I lucked out. Reviews on Zotac graphics cards are hit or miss so I was a little worried at first, no issues so far.
Everything else is pretty standard and highly reviewed, plan on finally getting some decent fps in VR.