I'm in a similar boat to you, especially as I'm often around leftist circles who tend to be very aware of the connections. Nevertheless, I recently got the courage to get myself a pretty prominent tattoo on a visible, non-hideable spot of my skin.

I made incredibly sure to "de-nazify" the symbol as hard as possible, making it mostly look like it was drawn on with finger paint (since nazis make their shit in a very straight and ordered way without any mistakes).

It does help that I'm openly wearing very leftist symbols on other prominent spots of skin, as well as wearing a visibly left-wing attire.

My point being: there's ways you can openly show your faith without being mistaken for a nazi. Just make sure to de-nazify these things as hard as possible, potentially going into a more tribalist direction, adding symbolics that Nazis wouldn't touch, or being open about explaining yourself at times.

Also: try to avoid symbols that are actively being used by Nazis. I know a lot of folks love their Mjollnir, but not only has it been used by Nazis but its source also stems from the time of christianization (if you flip it around, you got something that resembles a cross. Pretty helpful if you want to trade with christians who only traded with other christians back in those days, while also allowing you to flip it right back when they're gone).

But in the end: do what you want lol. The best thing about norse paganism is that we don't have any rules in books or a church or something like that. Practice however you feel like it's right. Interpret things the way you see it. (with an exceptions to the bullshit that nazis do, though funnily enough, they sometimes admit that they're purposefully doing it wrong but "whatever we just do what we want haha")

Cheers