This sort of violates my rule of never asking for or giving advice on photos to anyone on this forum. I think crowd-sourcing of photo critiques is a good way to get to the lowest common denominator and kill true creativity.
That said, I love your work generally, so I can't help myself here.
The elephants and goats are definite keepers. The kids needs a caption. I'm guessing there is a story there, as the one boy appears to be smoking and that prompts me to wonder what is going on. Are they street children, orphans, child laborers...? Will the images be captioned? I hate to toss this one because it is the only shot were people are the subject. (People are in the other shots, but they are more objects than persons)
The man in shadow walking down the street is a nice study in design. The Zebras are as well. I guess I'd toss the man and the street first. Although if you think you have too many animal shots, then I'd drop the Zebras.