Need a little help with cyberface editing

Hello everyone! I need help creating a cyberface. I have two questions. First, I decided to edit Kerry Kittles' head a bit. Here's the original model



I reduced the size of the head and made the neck a little longer. But in the game because of this, there were some problems with the model: his eyes began to crawl out of their sockets a little and his tongue began to appear under his chin. This is due to the fact that the position of the head does not correspond to the skeleton. But if I edit the skeleton i.e. move the necessary bones up, then the opposite situation arises in the game.



His head moves down



Any ideas on how to edit the skeleton correctly?

And the second question: how to change the skin tone of the face? If I change the value in the file, then only the skin tone of the body changes

You need to edit face.iff file and face_color_o.txtr in it with notepad. You need to edit these Max values ​​": [0.230740085, 0.177888393, 0.158960849, 1.0],
Either increase them, then the face will be lighter, or lower them, then it will be darker.
If you want it to be darker, do for example Max ": [0.210740085, 0.167888393, 0.148960849, 1.0],
If it should be clearer then: Max ": [0.250740085, 0.187888393, 0.168960849, 1.0],
After the change, open the game and see what came out of it;)

However, if you want to darken only a given part of the face, e.g. above the eyebrows or under the eyes, then you need to edit the face_color_o ....... dds and face_normal_o ...... dds and face_bentnormal_o .... dds files using photoshop.

If you want to make the neck shorter, you have to edit appearance_info, namely the line: "head.ty": 11,
If the neck is to be shorter then you do, for example, "head.ty": 10.5,
but if the neck is to be longer then you do, for example, "head.ty": 12.3,

You need to edit face.iff file and face_color_o.txtr in it with notepad. You need to edit these Max values ​​": [0.230740085, 0.177888393, 0.158960849, 1.0],
Either increase them, then the face will be lighter, or lower them, then it will be darker.
If you want it to be darker, do for example Max ": [0.210740085, 0.167888393, 0.148960849, 1.0],
If it should be clearer then: Max ": [0.250740085, 0.187888393, 0.168960849, 1.0],
After the change, open the game and see what came out of it;)

However, if you want to darken only a given part of the face, e.g. above the eyebrows or under the eyes, then you need to edit the face_color_o ....... dds and face_normal_o ...... dds and face_bentnormal_o .... dds files using photoshop.

If you want to make the neck shorter, you have to edit appearance_info, namely the line: "head.ty": 11,
If the neck is to be shorter then you do, for example, "head.ty": 10.5,
but if the neck is to be longer then you do, for example, "head.ty": 12.3,

Wow, I didn't think anyone would give such an exhaustive answer! Thank you so much! My hands were tied without this knowledge. You are a big man!