Reading through your summary here, I'm pretty sure Faer and Im wouldn't get along (she seems to have that affect on mose people) just given his unwillingness to strike the final blow. She'd probably see that as a weakness in him.
She has no qualms about mages and doesn't think locking them away in a tower is truly the best use for them, so she would respect the fact that he was living a free life amongst the elves, rather than bending to human rule.
Should they ever meet, she'd probably scare him a bit though ^_^