Thanks for looking and for the kind feedback, guys!
Much appreciated!
Ulrich: Basically the brown is done with brown madder alizarine from W&N.
Some burned sienna, a little touch of red, a bit of raw umber for the shadows, and ochre and some naples yellow for the highlights.
That's about it. Hopes it was usefull,
My only concerne is that brown madder alizarine from Winsor & Newton is no longer in production, I'm running out of it, and the new brown madder that's bin replaced by W&N is not the same color, aldough they say it does on there website. Shame...
Cheers,
Eddy