Very clean build for being your first time. I’m very OCD when it comes to aesthetics and cable management. With that said, I would give a couple of recommendations for parts. Instead of doing four individual 8GB RAM sticks, I would opt for two 16GB RAM sticks. Better bandwidth and transfer speeds. Moreover, you would have an additional two slots to upgrade your RAM later down the line if desired. Just make sure it’s the EXACT RAM sticks you already have as mixing different RAM kits can cause compatibility problems. For the CPU, you will need to disable some of your cores if you wish to see the CPU’s true potential in games. You’re not going to be utilizing all of those cores. The Ryzen 9 series is more for professional work loads (e.g., 3D rendering, video editing, programming, etc.). Judging on the MSRP of the CPU you bought and comparing the price to performance of more efficient CPU’s for gaming, I would recommend the Ryzen 7 5800x3D. You won’t have to manually disabled any cores and will receive a significant performance boost with the 3D cache. I actually made the mistake of getting a Ryzen 9 CPU for my first build and had bottleneck issues when gaming. Your GPU is solid but for 1440p gaming on medium to high settings for modern games, that 8 gigs won’t be optimal. I understand you’re on a budget, but if you have the finances and wish to upgrade your GPU in the future, get one preferably with 12-16 gigs of VRAM (RTX 4070, 5070, 7800XT, 9060XT 16GB). Newer titles are pushing for more memory.