hey, i just wanted to ask how you redo the face and dye the hair? :)
Hey :) Thanks for your question.
To re-paint the face I first remove the original paint with nail varnish remover and cotton wool buds. Then I spray the face with a sealer, to give myself an easier canvas to work with. So far I have only done 2 face re-paints ever, so my knowledge is pretty limited, but I used coloured pencils to do both. (My favourite pencils are Karisma colour by Berol, but I know others recommend water colour pencils as they wont stain the face if you make a mistake and need to remove it. I found that when I wanted to remove some of what I had done, it didn't work out so well, so I think I will try water soluble pencils another time.) It's very important to keep sealing the face with spray at each stage, other wise if you make a mistake it'll be really hard to fix. For example if I colour the whites of the eyes first, I will then spray and seal my work before continuing with the next layer. For my pink-haired doll I also used white acrylic paint to add highlights. I intended to buy some sort of paint on gloss varnish to give the eyes and lips more shine, but as of yet I haven't tried this.
The sealer I use is Testors Dulcote, which is one of only two brands I know of that is suitable for soft plastic barbie heads. The one I see other people use most often is called Mr. Super clear, but I have never tried that myself, as it is not as easily available in my country. Here's a link to where I got my sealer : http://www.firestormgames.co.uk/index.php?route=product/product&product_id=3302
For the hair, I don't dye it. I remove the old hair and replace it :) To do this I carefully remove the dolls head (easy enough if it is a soft head) trim the hair down as short as possible and then use tweezers on the inside of the head, rolled around to remove the glue. This is the most difficult bit and can be pretty tough on your hands so make sure to remove as much as you can with scissors first to make it easier. I then use a re-root tool or a needle to thread in new hair. Afterwards I spread fabric glue on the inside of the head with a cotton wool bud.
The hair I use is from my little customs, which I shall link you to. The site also has some great tutorials on re-rooting, much better than I could explain here. I also bought my needles and re-root tool from there.
http://www.mylittlecustoms.com/
This was probably a longer reply than you expected XD Hope it was helpful. If you have any other questions, ask away :)