comments on your build:
9600K and rtx2080 are a very good combo.
I particularly like the EVGA cards.
cm hyper212 is popular because it is cheap.
But, from experience, I can tell you that it is not easy to install well.
It does come with paste so adding paste is not necessary.
I like the scythe kotetsu which I have used before:
https://pcpartpicker.com/product/7998TW/scythe-cpu-cooler-scktt1000
Here is a review:
http://www.silentpcreview.com/article1391-page1.html
Noctua NH-U12s is another high quality cooler.
The supplied paste is as good as any.
Do you really need 32gb? Perhaps if you will do heavy multitasking.
I suppose ram is cheap enough these days.
What will you use the hard drive for?
The best use is for bulk storage of videos.
And, I like WD better.
Consider deferring on the hard drive until you actually need the space.
It is easy to add one later.
Won't build without a ssd for windows. 500gb is fine.
But, a larger 1tb ssd does not cost that much more.
A Samsung 860QVO would be good.
https://pcpartpicker.com/product/vRWfrH/samsung-860-qvo-1-tb-25-solid-state-drive-mz-76q1t0bw
Seems expensive for a wifi adapter.
I would buy one with an antenna that gets better reception.
Consider a pcie x1 adapter card like this:
https://pcpartpicker.com/product/Chh9TW/tp-link-wireless-network-card-tlwn881nd