Yep, those E-Cores are going to be an issue. Either disable them, or use software to circumvent their use. If you want Performance without spending a fortune, AMD is where it is at. Has been that way since the 3000-series released. They are even kicking Nvidia's ass as a 6900XT will run the same or better performance as your 4070Ti for nearly half the price. The only reason to get the Nvidia card would be for RayTracing, and that is a pretty steep markup for a single feature that isn't used in 90% of games that exist. Those basement bargain drives will end up costing you in the long run as well. A Sabrent or Samsung drive costs only a slight bit more, is 33% faster, and has a track record as being one of the most reliable drives around. Your choice by SK Hynix is about as reliable as any off-brand product like Kingston or Inland performance. Expect failure to occur within a year or two instead of around a decade from now.
Some reading for you because you will run into issues with Intel chips if you decide to stick with that choice.
https://www.tomshardware.com/news/bitsun-coredirector-intel-cpu-e-cores
https://www.xda-developers.com/intel-13th-gen-14th-gen-crashes/