Review—
Prompt relevance: very relevant
Style: clean inked lines, varying line widths, some inconsistency in line widths
Background: no background
Story potential: high
Result: top tier

The evidence points towards youthful G&PT, What with the hat and cape and star wand from her cutie mark. I like the potential here, what foalish adventures did Trixie have that lead her down the path of becoming Great and Powerful?

I think this is very cute ! and fits with the prompt well in a non-dramatic way !
My only real gripe and hang up with this is just How distracting the right eye is, the line-weight being so polar opposite on the eyes just takes away from the piece as a whole. I think it could have been intentional ( to denote a spot on the eye ? ) but lighter hatching would have def worked better in that case. If it was accidental well... i would have tried to sell it more as a spot and just leaned into it if i were you !
Still nice job !

(Art) Genre: It's Dangerous To Go Alone, Take This

(Art) Thoughts: IMO this is quite beautiful overall, save for the facial features of the pony itself. I regret having to say that I get a bit of the ol' Uncanny Valley feeling from those. But this is otherwise packed with fun and well-drawn details. But those eyes, man. o_0

(Art Tier): High Medium

Stars and planets in the eyes! It’s a bit overwhelming. I don’t think this is Trixie, as the hair is dark and there’s no visible horn. Perhaps a fancolt of hers. But it’s enough I think to recognize an imaginative child with plenty of neat toys. Upper mid tier, for me.

Twelfth place? I'm sorry, that just won't do; this was one of, if perhaps not my favorite art submission this round. It's just drawn so competently, with so much care and attention to good framing, and the facial expression ties it together and infuses an overwhelming (as it must be for the foal!) amount of adorable emotion. A very memorable piece; thank you for sharing, artist.