It's 2048 x 1536 resolution is stunning! Your pictures look fantastic on it mate. The iPad 2 had a resolution of 1024 x 768, or exactly half the pixels. The difference, when exploited, is out of this world.
Amazing work! Really nice picture and really good editing, I just love the coloreffect!
Only thing that irritates me a bit, is the water in the background, it almost looks a bit like a plastic foil or something (I just saw that you wrote something in the discription about a foil... is it done on purpose?). Also about 40 pixels over the flying drop I see some strange smudge.