hi neom, and welcome to
RP.
i didnt have any problems with the skin, other than on the 2nd pair you blurred a bit on the face and that was distracting.
you want to be very careful with body reductions and expansions, especially on the face/head. a very tiny bit goes a very long way there. and besides, i dont think the model really needs it. it's mostly nicely done on both sets but watch your lines as you go. i noticed some wavy skin edges here and there. and if you're going to pull the face in, try to pull just barely what's needed. in both cases you pulled too much and it affected the mouth and that lovely smile and changed the character of the person. that's what you mostly want to avoid. it has to look like the same person.
we see this a fair amount on folks that want to 'lose a few pounds' or want to remove a double chin or some baby fat in the jaw or chin. so, you want to keep the person but lose the pounds and that's the trick.
also, in pulling in the arm size like you did and a bit around the hips, you didnt pull in the waist. that loses some of the natural body curve and that's a bit of a no-no also. keep the curve, but lose the weight.
i also noticed a tiny bit of breast reduction. to me, this wasnt necessary. the proportions there seem fine. and, if you're going to reduce one, then you have to reduce both. the 2nd set you reduced the left but not the right so the proportions are off there.
so, all in all it was a nice job but keep the proportions and dont change the character of the person....unless yer just doin it for fun
i also didnt much care for the orange eye shadow, but that's just a personal preference.