Greyscale Nice

This is the first thing I've drawn with my partner's new tablet, it's a Microsoft Surface Pro 4, and the drawing app on it is amazing!
He got it as part of a scholarship and he's just using it to do computer things! I'm hoping he will gradually forget about it if I just use it all the time...
The pen pressure, sensitivity, and screen friction takes a little while to get used to, but it's fantastic once you get the hang of it!
But yeah, I love it. I'm really happy with the way this picture turned out. Can't draw people, so I drew this instead.
Enjoy!