Lovely work as always Cyangmou,
Not a perfect edit in every direction, but hopefully one or two of the changes help.
Agree, but definitely a really helpful pointer.
It has a few things I really like and a few things I considered to drop.
First of all: the cuteness and roundness of the characters face is very elementary - I don't want to sacrifice that at any cost, since quite some work went into it.
Most changes for those cuteness things ar ejust a few pixels, sometimes even a difference of a shade in the right spot changes the impression a lot. Which makes it really hard to guess what's right and a lot comes down to playing around.
I made a lil chart where I applied the changes from what seemed important to me.

1 - original face from the last version
2 - added there shadow at the eye, but don't added the shadows close the nose which make the nose a lot less cute.
3 - you added highlights in the eyes, I liked the idea, don't liked you clusters, came up with a solution which adds a similar effect.
4 - which is most probably the biggest change - the jawline. Mine made her looking fat. Also from some skull studies I did over the last days I can freely agree that mine was quite off - also moved the ear up.
5 - lips - I liked how you changed the main-line, don't like how flat yours looked. Edited that as well. Also you added thare a single brown pixel in the corner of the mouth - had this one in the first version, but it makes it happier looking, but also more unsharp - left tha tone consciously out.
6 - little shadow beneath the eye from the cheekbone - unsure about that one actually, but I have the feeling it adds something
7 - the rounder shape of the eyebrows was nice, make the eyes even look rounder and cuter.
what I disliked: really thick eyebrows, the sharp chin and the decreased size of the head. This are all things which significantly take away from the intention and therefore i dropped those suggestions.
All in all a really nice edit I appreciated a lot.
Also edited the cast-shadow, the arm on the hip (hope it looks clearer now Probo) and a few other really small things.

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and another edit with an extented chin and a few more lil changes:
