Some questions!

[GM-Pandora]

Seems rune is reshaping itself.

Well ok then, since the main resource is down I'll give you a few pointers to doodle with.

Go to this site:
http://eamirror.skamfroj.net/

Show the client stuff.
Download SPR ConViewer
Download Gryff
Download actOR

To put it simply Gryff can open .grf files, I suggest you open your sdata.grf and you extract an official hairstyle that you'll use as base. Just understanding the structure of the sdata might take some time, but you're not in any rush hopefully.

SprCon is used to view spr files, and also to unpack / repack them.

Your future hairstyle will be composed from a series of .bmp files that will show the different views front, quarter side, side, quarter back, back, being hit, dying, etc. Those .bmp files will be packed into a .spr files. They will also be accompanied by a .act file. The .act file tells the game where to position the sprite, more precisely at what height on the character.