#1

Good composition

Good focus & exposure

Nice framing

Strong rule of thirds

Nice color, creates a mood

#2

Good color

Good focus

Fills the frame

Dark line at top distracts

#3

Nice pastel colors

Nice silhouettes

Good foreground

A little to much black

Overexposed in upper left

#4

Good color & placement of trees

Lacks focal point

Has to much empty space