Thanks for useful advice! i will keep in mind that.

gradients...i think pink character's hair and white hair character's wing were problem.

they(looks like gradients) are also worked by pixel brush but if that was not allowed,i will try to don't use them.

Thanks you so much!!

This is lovely! You managed to communicate a lot of detail very clearly.

I think your colours would benefit from changing the hue of your shadow colours more. You did a good job with the hues on the red-haired and white-haired characters' skin and hair, and on the pink-haired and white-haired characters' clothing, but the hue-shifting is weak or non-existent in other parts of the image, making them look duller than they could.

The brown haired character has some outlines that are lighter than the colours within them, which looks strange. As a general rule, outlines should be darker than all the colours they separate.

Gradients are currently not allowed on PJ, I think, so that's something to keep in mind. There's discussion happening currently about being more permissive in that regard. I personally think your gradients look clean enough to not be a problem and use an appropriate number of colours, but if you you find this submission lingering on the queue or rejected from the gallery, the gradients are probably the reason.

Great work! I love them all.

And welcome to PJ! Keep up the great work.