[SM-T510] (2019) How to run Nethunter/ Kali Linux (Search for guide and ROM)

Hello guys,
this is my first post. Since today I?m a proud owner of a Galaxy Tab A (SM-T510 with 64 GB ROM and 3GB RAM, newest stock android build T510XXU2ASK5, never connected to internet yet).
I want to install Nethunter OS or Kali Linux (if possible) on this and read many hours in the internet but there are some questions:

Has anyone flashed the SM-T510 with Nethunter OS/ Kali Linux? (if this isn?t possible, a way to just use the kali apps is fine too but not my first choice)
Is it possible to flash directly to the ROM instead to a SD Card?
Which type of processor has the tablet? I think it is amd64 not arm, right? Maybe I could try to flash a Nethunter Image for Galaxy Tab S4 but I?m sure this doesn?t work cause the processor is not exact the same... (https://www.offensive-security.com/kali-linux-nethunter-download//)

I found this thread about Kali Linux installation but I would find a direct installation better https://forum.xda-developers.com/har...ation-t3414523 (If I can?t install directly, can I use this guide for my device after I rooted it?)

A few years ago I flashed Android on a SD-Card for my HTC Kaiser 130 (still working fine), so I have a little experience about flashing and so on but flashing this tablet looks a little bit more difficult to me, so I want as much information as possible cause I have only one try (in the baddest scenario)

I hope you can help me.

Thanks for reading! (I?m from germany, so I?m sorry for my bad english)