My First Try.

[low sluice]

Tell me if I can get it better.

[hallow flower]

with that happy grin too lol

[ashen fjord]

Eyes ae a bit too big, adding a more red undertone - so closer to reddish-grey on the color selector and tilting his eyes downward a little in the overall eye angle
lips are too wide and you'd do well with adding a little of the aging/wrinkles just to add realism

[low sluice]

That's kinda impossible tbh