How much you paying for the PSU? Its not a bad PSU but around $100 id suggest a Seasonic Focus instead. More $, a Seasonic Prime. (Focus is good enough, if you have more $ put it elsewhere)
Echo what Dockter Fleck said above. Ditch the hybrid drive and get a 1tb SSD. If you need mass media storage, also get a HDD.
O/S and software on SSDs, media storage on HDDs. 500gb fills up way too fast. If you fill up your 1tb (liking to have quite a few games installed), chuck another 1 or 2tb SSD in the system. It doesnt have to be NVME
Mobo, get the features you need. Dont need to spend crazy bucks.
Check out Newegg, B&H photo and other online retailers. If youre not aware,
www.pcpartpicker.com is a decent pricecrawler.
Its a decent system. Assuming one has decent cpu, by far the most impact is the monitor and the GPU to drive it.
Why i recommend
non-curved 32" 1440p 16:9 monitors. Even for your grandma running a recipe spreadsheet. 21:9 too narrow, also hefty price premium and requires more GPU power to run. 3440x1440 (21:9) VS 2560 x 1440 (16:9).
32" 16:9 will blow your socks off coming from a minuscule 24". They start at $219 for a 75hz AOC model at best buy.
Id also get a used 1080ti from ebay for around the same price as a 5700. Waaaay better.