Wip: Kaname and Tessa Bontakun - Ref photos

I thought it might be nice to add some ref photos of what I'm working on right now: the first is the artwork the models are based on (I wish all the girls and Sagara in the Bontakun costume were available, but unfortunately they aren't >_<).
The second is just a nice wallpaper of the 2 girls and I'm using this image to paint their eyes... of course I don't expect them to come out looking just like that, I'm not that good (yet? wishful thought! LOL).