I'd say to not make it too big a habit to use Farore's too often (except with the obvious punish).
As nice as it is as a long range punish, you really cannot afford to get blocked. I'm actually really trying consciously to not go to Farore's when I'm stuck in the neutral footsies, because the risk is way too high when you're fighting against actually skilled opponents.
More random 1vs1 Glory thoughts:
Probably the most annoying situation for me is when you're just out of range for all your attacks against an opponent. I always feel really vulnerable, and sort of tend to back off if my positioning ends up this way.
Also yes, every time an opponent roll towards you it's almost never ever in range of dtilt even when they're practically ontop of you. Bad habit of mine. Also forgetting to follow up with uair at higher percents.
I think I should be using Nair a lot more too. I sometimes forget about how quick it's coverage is. Its hits seems pretty okay in terms of connection and it's certainly better to hit with that than a flubbed f/bair.
The ending lag on Nayru's... Be careful with it too, as per usual. Even at mid range, it can be pretty punishable, so don't panic and tap it too often!
That's probably one of my bigger weaknesses, tossing out Nayru or Farore in a "staredown" situation depending on the range. Gotta just stay cool and collected! Don't get too impatient when a situation has a "long silence" so to speak.