What should I name my god/deity

Isn’t that a car?

I know it is a rather newly-minted breed of Mexican horse, as well.

Anubatatl Huoc

All you have to do to sound Aztec is to put tl or c or ctli at the end of an unfamiliar set of syllables. Presto. Your appreciation may be enclosed in this self-addressed envelope.

Og, of course.

I like Norse names, personally. How about Fangulfr?

Harold the toothy-fish-bird

It is not a flying fish, it is a mer-bird. Which you can shorten to Merd.