Can't believe I haven't left a comment on this yet!! :p Superb work, I really love your work, it has a wonderful style and the palettes you use are always so fresh and unique. The sky has an amazing colour.. so excellent work.
I quite like the shading on the vest and the colors. I'd tweak the facial anatomy a bit, move the button of the nose upward on the face and make it a tad larger. Also, the background feels a bit empty on the sides of the monk, i'd extend the clouds downward to fill it up.
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