I'd really avoid using the valknut since it's so associated with nazis. Sad, but true.
Would it even be legal for GMK to produce that in Germany? "Hate symbol".
Yeah, we can try to reclaim it as a normal symbol but come on.. is this the time and place? Same as like the swastika isn't inherently a nazi symbol but that's what people associate it with.
Otherwise you might as well throw in the Odal rune and everything...
Great otherwise. I'd change / to ÷ on the numpad, especially since that's the symbol used in the Nordics.
And personally I don't think a down arrow for Caps Lock makes any sense. That would be like the symbol for "Lower Case Lock". But that seems to be only me. Text would be more in line with what's traditionally used on Caps Lock in the Nordic countries (the rest of the modifiers are "traditional" so having just Caps Lock be the odd one out seems like a missed opportunity). Or this: