[3.3] ~11K eHP ES Occultist (My First Build)

This is my first build so it probably won't be that good but hey, why not?
I only have the PoB link at the moment: https://pastebin.com/wkuaJSB8
If you want to check it out feel free to do so, and also comment with better options than mine and maybe better gear.
I am open to any kind of opinion.

Kind regards, IWRYCITB1.