If you're asking is it correct or not.
It is incorrect.
Why?
Because a ; is used when you're linking two or more ideas together. Since they CANNOT be independent on their own, it's NOT correct. If we were to say Victoria enjoys class it would not sound right? What class does Victoria enjoy? However, when you put A<em>ll girls enjoy dance class. </em><em> which makes it able to stand on it's own.</em> They are also NOT equal to one another, as if Victoria likes dance, you cannot assume ALL girls enjoy dance.
RIP if I am completely wrong on this.
This phrase is a(n) Prepositional phrase.
It would either be critical or earnest. But I think it makes more sense if it’s critical.
Yep, its a metaphor........