Cute!
Let's see, if I pass blue light through a yellow filter, I should get a very dark blue (because the yellow passes red and green but absorbs most blue). If you mix blue and yellow pigments in certain proportions, you can get a sort of green, but I think you'd need cyan and yellow to get a pure green.
So, I do like the idea, and like the image, but I hope you'll forgive my nit picking, since you seem to have simulated something that wouldn't work in reality. One thumb up!
Photon, thanks for the comments. I understand what you are talking about regarding yellow filters. However, this is easily reproducible in any kitchen with a little bit of food coloring. Maybe someone on the forum can comment on why we're getting a difference in behavior here (yellow filters vs. colored water).
Great idea and a nice photo - to me one of the best this week so far. Centricism is generally considered "not good", but in this case I'd be inclined to do a bit of triming to perfectly center the subject in the frame - but as you know, free opinions are worth every penny!
Great idea, much prefer the central crop. Only thing that bothers me is that the focus looks a little soft on the top, which is where my eye natuarlly lands. That's the problem with having eyes that are airborne and prone to falling out of the sky at the wrong moment. I digress.
One thumb up!