Wow. Since she has a ring on her finger (well, apparently it's on the middle finger so it's not a wedding band, but however) my first impression was that the fish' condition mirrored her own - that she was, or was going to be, caught and will suffocate in the new relationship. Nice concept, even if this was only my mental trip!
THE COLOURS. They are incredible. It's so dreamlike. <3
I like how the girl's dress frames the picture. The concept is cool, it can be interpreted so many ways. I am really drawn to the gold fish and the bowl- the orange stands out against the blues and greens and the bowl is so crisp and clear looking so it does wonders for the composition of the photo.
Provided you develop a bond with your goldfish, it's not really a big deal to stick your hand in. I hand-feed my goldie sometimes, so when I stick my hand in, she just zooms over and starts nibbling at my hand, lol