You need to re-do the face morph from scratch.

1. Google: 18 year old beautiful girl and pick a highly attractive girl.

2. Use V4's basic morph settings to achieve the exact look of your reference model.

3. If you have Zbrush, export the face to zbrush and begin MINOR sculpting to match the details in the reference images.

Total time: 2-4 hours tops.

Skin texture is fine IMO.

You need to keep going, keep learning until you catch up with the current level of competition in facial character detail.

YOU ARE ALMOST THERE, DON'T STOP.

Thanks for the encouragements, friend!

Zbrush is clearly out of my budget, as far as I remember... I only have Ultra Face Morphs (merchant resource) from RNDA.

the face morph is my cousin's face and she looks almost exactly like her, except a little younger.  My cousin, who's name is also Tina, is actually 40 right now.  The body morph is also almost matching my cousin as well.  With her permission, and some pictures, I made a 3D version of her, but I don't have permission to share the pictures, she said no (was gonna include it in promos).

The next character will be totally different though :)