After reading the other comments, which have at least some somewhat valid negative points, I feel like I mmmmaybe should rate this an 8 or a 9, but... Like I said, I can't help loving this series all the way up to 10.
I read it twice in a row, and the second time I noticed a lot more background for each of the characters, even Prince Ever-Smiles (can you spot the one time--that I remember--that he frowns?). I admit some of the background is more subtle, but I enjoyed my second read in part because of it.
I really didn't expect to like this manhua, either. I intended to read a few pages and suddenly I had read the whole thing.
Although built from older concepts (and what isn't, really?), the combination was fresh, the characters entertaining, the progress both episodic with sustained development (mostly carried by certain characters, such as Dragon), and the reworked fairy tales were reworked in way I mostly hadn't seen before.
I really liked the Little Witch, and the last main story (not the .5, which was ok until the climax, which was amusingly fab--I did NOT anticipate in any way what they author would do with the other characters in the third group) made me absolutely love her. I could see myself acting the same way.