Welcome to the Cake Decorators Q&A

Hi,
How can I get the skin color? Is it just a little bit of brown color

Hi dodi, I use Ivory and a tiny touch of pink.

or a little paprika gel paste by sugarflair.. I use a little ivory on its own and dust the model with a little icing sugar once dry to get a porcelain doll look.
Use both in tiny amounts, colour develops after a while, add a tiny bit more to get the shade you want.