Major PC Upgrade; Any Advice?

My current system is pretty sad in terms of specs and I have a real job now so it's about time to build a real PC. I have a good amount of experience building (I've built two lower end systems for myself as well as a couple for family and friends), but have never had the budget for an actually nice system (My current GPU is a 1660 super lol). Here's the parts list I've come up with. Any advice/comments?

• AMD Ryzen 7 5800X3D
• XFX Mercury Radeon RX 9070XT
• Team T-Force Delta RGB 3600MHz (4x8GB)
• Asus ROG Strix B550-F Gaming Wifi II
• Samsung 990 Pro 1TB NVMe
• Corsair RM750e Full Modular
• Thermalright Frozen Warframe Pro RGB 360mm AIO
• Phanteks Evolv X2 Matrix

I already have 2 sticks of the RAM from my old build and didn't want to overspend on DDR5 so decided to build on the AM4 platform. The SSD is also from my old build.

For peripherals:

• Samsung Odyssey G55C
• G502 Hero
• Audio-Technica ATH-M30x with an inexpensive DAC on amazon
• Keychron K8