This was very enjoyable to watch. (I'll add some content warnings for this show at the end of my review)
What I enjoyed
The visuals were very beautiful. The entire show, all the sets and the cgi were very well done. It sure brought the magic in the show. The songs were quite beautiful, both in meaning and the sound of the voices singing. It was also great how this story had such a strong focus on poverty, the powerlessness you can feel when you're young and are very dependent on the adults around you for everything.
I also appreciate that they didn't use the overused and annoying trope of putting the main character in a romantic relationship and being 'boom, you feel all better now!'. That in fact, this drama doesn't focus on romance at all, instead it focuses more on a friendship where the magician is almost like a teacher or even guardian to the main character which was beautiful to watch develop.

What could have been better in my opinion:
For me, the songs didn't always come at the time where they were needed. There were a few points at which I expected a song and it didn't happen, and also a few where a song was that I felt was not needed for the characters/setting at that point (not that i minded that much, the songs were always nice).
One thing to keep in mind when starting this drama is that, although there are moments of magical beauty and happiness, overall the mood of the show is quite sad and depressing. If you want to watch something simple and easy, save this for a moment where you can handle heavy emotions. I wish they had a few less scenes where the main character was crying (at some points it felt like that was almost all she did for like half an episode).

Content warnings (this may be incomplete as I didn't keep track of them whilst watching)
- Attempt at suicide
- Off screen death of animal
- Assault and attempt at rape of a minor (twice)
- Violence and blood
- Murder
- Child neglect
- Parent once hitting their child