White person here.
If you're this concerned about it, I would recommend having a Black beta reader(s) or sensitivity reader(s), at least for the passage(s). You could also discuss your worldbuilding with them.
You could also look at guides like How to Write Black Characters or blogs on the topic to get a better feel for Black readers and writers' perspectives.
I’m a white guy, so I picked this up:
Check this out: How to Write Black Characters: An Incomplete Guide (Incomplete G... https://www.amazon.com/dp/B087ZSJ9BN/ref=cm_sw_r_sms_awdb_t1_3lzHFb3HYRQPX
You can also find a lot of books on breaking stereotypes for native Americans and such on amazon/kindle.
Even writing a short story about a POC I find myself reading several books and watching some YouTube videos before hand and I notice the difference. It’s worth the time!
Good luck :)