Alva gives a flower to Trolle

This is some characters I've been working on for some time. I made this drawing last year at some point, don't remember when exactly.
The characters you see are for a possible book illustrator job i had. It was for a friend of mine who is a bit famous, at least in Norway and Russia. His name is Alexander Rybak.
I did not get the job, which sucks a bit. But i wanted to show you these cuties anyway :P
Trolle is a norwegian forest troll. (to the right) Alva is a normal human girl. (to the left)
media: watercolour and ink pen on aquarelle paper.