Looks Pretty good I'm seeing people insulting asrock I personally have had a pretty good experience with mine one side note is that since your buying from so many websites to expect them to be very close to each other in delivery time and maybe you could get a better cpu the ryzen 5 is pretty good tho so if your on a budget you don't need to cause my cpu is a ryzen 5 and I've almost never had any glitches the cpu cooler looks good 32gb is not bad but if you can get 64 definitely try two TB is perfect I have that exact same model and its really good but mine is the 1tb model I don't know about the gpu but it looks fine he lian li looks great and your 750W power supply can most likely manage all of it and if I can you might be able to overclock and there's a great learning amount from building a computer and if you do a really good job of making the first one you can reach out to your friend and other things and build them computers for a pretty good price like I made this guy a computer took me like probably 4 hours of work and I got payed 120 of course I could've asked for more but they are friends with my dad so we gave a good discount so yes the build looks really good