Just on your tagging; the Equestria Girls tag and the Human tag are not generally intended to be used together. "Equestria Girls stories should not be tagged Human unless they also contain non-Equestria Girls humans."
Since you've got magic potions here, I am assuming this is in the EqG universe, rather than something closer to Earth as we know it.

8392872
Ah, ok, I always mean to make them have their Eqg looks and skin colors, but put them in actual Equestria. Didn't quite know which one to use.

8393315
That's unusual, and I'm not sure how to best convey that through the tags. Probably as I've said, use the Equestria Girls tag but not the Human tag.
The alternative would be a rewrite and make it Anthro, but that might not be the story you want to write.

Apple Bloom. Two words.

8399057
Well fuck me sideways. I always saw it spelled as one word...