Been a while, hoping for some build feedback!

Hey folks, so, It's been a while (over 10 years) since I built my last pc... I got away from the hobby and while considering getting a Steam Machine I may have just decided to build one of my own. All that being said, its a whole new world out there and I know next to nothing about current gen hardware. Im looking for something as good, but hopefully better, than the Steam Machine. I would like to run Steam OS and I'd like the option to run some more demanding games (Thinking about Whitchfire for example), I'd like this generally to just be back on Steam enjoying all the amazing PC titles out ...

So heres what I got, let me know what you think!:
- TEAMGROUP MP33 1TB SLC Cache 3D NAND TLC NVMe 1.3 PCIe Gen3x4 M.2 2280 Internal Solid State Drive SSD (Read/Write Speed up to 1,800/1,500 MB/s) Compatible with Laptop & PC Desktop
- ASRock B760M-ITX/D4 WiFi Supports 13th Gen & 12th Gen Intel® Core™ Processors
- MSI Gaming RTX 5050 8G Shadow 2X OC Graphics Card (8GB GDDR6,128-bit, Extreme Performance: 2617 MHz, DisplayPort x3 2.1a, HDMI 2.1b, NVIDIA Blackwell Architecture)
- Intel Core i5 Core 12400F Desktop Processor 18M Cache, up to 4.40 GHz, Processor Base Power 65 W, 128 GB
- Cooler Master V650 SFX Gold Full Modular, 650W, 80+ Gold Efficiency, ATX Bracket Included, Quiet FDB Fan, SFX Form Factor, 10 Year Warranty
- Fractal Design Terra Mini-ITX Small Form Factor PC Case with PCIe 4.0 Riser

Thanks in advance - Happy to answer any clarifying questions if need be :)