I'm not popular enough to pull off a coup, especially not when Thor's older and more locally exemplary and also not secretly a frost giant sorceress. My plan was always to wait for Odin to die and then be queen if she'd named me successor, elsewise advise Thor insofar as I could and sort of seek my fortune in the broader galaxy. I was always the one who fielded ambassadors and people requesting foreign aid and anthropologists and interplanetary merchants and people like that; we have to let a certain number of them in to not fall into such obscurity that people start thinking nobody would care if they started a war with us and to maintain a certain standard of knowledge about the galaxy we live in, but Odin found them tedious and Thor would have found it worse and I always really wanted to talk to them. I'm not grafted to my home planet the way you are to your family. I could just leave and stay gone, if it wasn't the most efficient place for me to progress.
I considered bailing early, but 'not actually ruled out as successor to queendom of a planet' is a fairly efficient place to be for many purposes.
Depends. I have a soft spot for Midgard and could have tried to joggle it along in its development - hopefully less, erm, explosively, than was called for here - but only if Odin didn't care what I was doing. Midgard is sort of loosely a protectorate of Asgard in almost the sense that Elu could be said to rule people outside the borders of Doriath on the continent of Beleriand except that a couple of times Asgard did actually drive invaders off the place and the Midgardians by and large don't know we exist. I could have dug up another less protectoratelike planet in similar straits. I could have gone to some really cosmopolitan political unit, Nova or something, explored my options there.
I don't have anything in there about Nova, it seemed even more thoroughly incidental than the fiction, but I can print some up next time I'm bored of spellcraft in the acceleration hole.
If Odin means to leave me poised to end the war with the frost giants I could use help there for sure.
I don't know that Jötunheim isn't one of those places where ambassadoring is typically done in couples, I guess that would be inconvenient.
There are - according to the ambassadorial couple I talked to it's a very effective strategy, if narrowing of one's pool of diplomats - and depends on the place.
Findekáno will be unhappy relegated to taking care of me while I flit around conquering things that seem to require it, and has a higher standard for things requiring conquering enough to motivate him to take up a sword - or equivalent - but if the work was interesting and important not as an accessory to mine he might like it.