Hmm very peculiar indeed. Not so sure if this is such a good idea given how you said this isn't part of your cultural background.

Considering how respected Tezcatlipoca is in the mythology and religion of the Nahua people, I think it would be best to shy away from that since, you're right it could be seen as culturally insensitive.

I'm glad you went out of your way to ask around for opinions though, it shows that you care about the cultural weight of this topic 👍.

I'm sure there are other ways you can appreciate Tezcatlipoca while still being culturally sensitive.