After a sorcerer kills her father, a sheltered princes must search for her exiled enchantress mother in order to learn the forbidden arts and save her people from the usurper

Describe one inciting incident and one goal, or else the plot will seem fragmented.

The father's murder is the greater motivator of the two so mention only that, and freeing her people is more compelling than her rising to the throne.

The MC description is strange and unrelated to the plot,?whether she's desired for her money, looks or blood line, it makes no difference - her goal is to free her people from a tyrant.
My suggestion:
After a tyrant kills her father an exiled princess must team up with her witch mother to lead her people in a revolt.

23 words.

I don't think you should add a name. Names are only in loglines if they are a famous historical figure or based off of an existing IP. Based on the content of this logline, your story is neither. The name means nothing so it would just interrupt the flow.

I don't think you should add a name. Names are only in loglines if they are a famous historical figure or based off of an existing IP. Based on the content of this logline, your story is neither. The name means nothing so it would just interrupt the flow.