Magical School - How to Succeed in Witchcraft

This looks like it will be a cute, witchy read. After reading the first impression, the writing and/or Voice of the character seems more like middle grade than young adult, in my opinion. I know the characters are meant to be YA or upper YA even since this is like a magical college, so I'd be curious if the themes deepen. However, for this first impression I feel like this will be a younger YA type of read.