I really like the first!
What did you take that one with? Prime lens?
(I must get myself one then! I must! I mean, I have been planning to get me one for about a YEAR now!)
To get that fish so well into focus is good. Pity about the dirty glass.
The last two don't speak to me that much and I don't like the last at all for I don't understand it (but that is my own fault).