A couple questions for my wife's graphic design build.

Hey everyone, first of all thank you all, so much great information here. I've been reading for about 4 months now and feel I'm ready to start collecting parts.

My proposed setup: i7 6700k Asus z170-A atx lga1151 Corsair h100i v2 G skill trident z rgb ddr4 3200 (2x8gb) will add 2 more later if needed Samsung 500gb 850 ssd Wd red 4tb Evga supernova gold 650w Msi gtx 970 gaming 4g

I already have the 970, wd red, and 850 500gb. I built my pc gaming comp last year and wanted to give my wife the 970 so I can use it as an excuse to get a 1080 :)

My wife will use this for 90% graphic design work with adobe cloud and 10% internet browsing. iMessage and similar are not needed as she uses an iPad Pro for that.

I'll be copying the setup here to an extent. https://www.dancounsell.com/building-a-hackintosh-pro/

Do I need to install windows if she never plans on using it?

Does anyone have a similar setup or would you recommend changing anything before I progress further?

Thanks for any help.

I have my pc to setup all the files and config work.