Thanks for the coment on the model.
What I did was use make live on the head and draw curves on it and then attach a brush to the curves.
I draw a total of 5 curves on the head.
Then a use the set stroke control curves option to make the hair follow the guides I make.
And then I change a couple of settings in the atribute editor of the strokes and come with the look I was looking for.
But I know that are some others settings that I dont know really what they do and probably will make the hair will look better and much soft.
I attach and image so you can see the curves that make the strokes follow the way I want.
If paint effects is not the best way, what I sould do?
I'm going to trie to make the eyeslashes with a transparency map but I'm not very good at painting textures, but it is something that I want to learn, but in my country there is not a place that I can learn that.