Aw, don't worry. Everyone has things that are especially important to them. I was not very comfortable with how strongly her parents wanted her to become a Selunite either, for the same reason that I am not comfortable with Lae'zel shifting her loyalty from a God-Queen to a God-King so quickly. But I was quite content that Shart herself appears to be questioning and not eager to embrace Selune on a whim or because she is supposed to. I saw someone comment on a yt video that they skilled Shart into a Nature Cleric by the end of the story to represent her love for nature and indicate that she is now finally trying to find her own path.