Built my first PC!

I’m so exited! Just finished building my first PC. I’ve been using an upgraded Dell Optiplex 3020 (i5 4590, 16GB RAM, GTX 1050 2GB and later an RX 6500 XT 4GB) for a few years now, and finally got some parts to build a much better one! I had a friend literally give me an i7 9700, Asus Prime z390-a, and G.Skill 32GB of DDR4 for free! Got a 1TB Samsung 980 Pro with heat sink for a good price, and got an Evga 1080 8GB for my birthday (it’s a blower, I know, I should upgrade the cooling sometime) and threw it in my new Fractal Design Meshify 2 Compact that was on sale, and man, what an upgrade! Please don’t roast me too bad on my cable management, it’s my first time… if you have any suggestions or advice, I would appreciate it!