There are a lot of photos there and I don't want to comment on all of them...it's too late. However, for some critique from a person who is becoming a photographer against her will. *shakes her fist at JJ*
I prefer to be in front of the camera not behind.
The photo taken behind your photo studio is very well composed. It is naturally broken into thirds with the buildings across the lake and the boat, then with the plants in the foreground.
I like the yellow flowers with the red centers. The edges are softened which gives a photo, that could be chaotic a nice touch.
I like the picture in the smoothie shop or where ever. It looks posed because of how she is centered between the to things in the foreground.
The last picture is a bit busy with the powerlines.
I prefer simplistic pictures and I like to divide the photo into thirds. Very rarely do I like things centered because it looks too much like a snapshot to me. I tend to find a focal point and put it to the left or right of the picture. But I'm just a point and shoot camera person.
You definitely have an eye and with some more playing around and practice, you could have some very awesome photos. I'm curious to see you grow in this area.