Too many images to comment individually, so I just pick the best and the worst. There aren't any really bad photographs in your selection, but some of them are just OK rather than really good.
The Good:
I have a soft spot for photographs approaching abstract art, especially if it's a landscape like this. In my opinion this is a gallery-worthy shot:
Your best people picture in this selection, somewhat ironically, since one can't see his face:
The best "classic" landscape here:
Very good interior shot with almost perfect composition, or at least I can't find any fault in it:
The merely OK:
Ahh yes, the gratuitous young female portrait. Her pose is OK, but I'm not sure about the composition. Her legs appear slightly too much out of nowhere on the right side, but not enough to make it the central idea of the photograph, which is still clearly her face and expression.
If i may add, posed portraiture is fucking difficult. It's good to practice though, since shooting young women can have added benefits to a heterosexual male photographer when he gets older. The old stories are at least partially based on reality, if you know what I mean.
This picture is, at the risk of sounding banal, too busy. The pin-up girl is the central element at least to me, but then there's all kinds of stuff including another scantily clothed female form on top of it. Perhaps I just don't get it and it may be genius:
This does not work for me either. The trees spoil the initial abstract impression and the color gradient is too shallow. Or perhaps I am to understand it
Can you say cliché. It might work as radical interior decorative element if printed at poster size, but the eye close up shot is as old as your standard dramatic lighting sunset shot. Which I am guilty of taking, but that's besides the point. Technically it is very good, though.
The rest are all quite good, although the child shot is also kind of standard stuff, good but not great.
