Really?? This is "just" being honest? There's no 'hint' of rudeness here? No, I bought this camera myself in Feb 2011. And I posted the photos for some really constructive criticism.
If you are going to open a photography business then you need to develop thick skin. Honest comment and critique:
#1 - The only thing in focus is her eyelashes. Her nose and the hair hanging over her eyes is already out of focus. The composition is decent though.
#2 - Horrendous magenta cast to the photograph. Highlights to the right of the railroad track and the sky in the background are completely blown out. Blocked up shadows in places. Did you look at the histogram?
#3 - About all I can see is the flare from the sun. If you are going to take shots straight into the sun then the subject needs to be blocking it and you need to meter off of their face.
#4 - At least the floor / horizon (which is nearly dead-center of the photograph) is straight. Tungsten lighting cast that is not corrected for, busy background (what is that growing out of her back?). A snapshot.
You can call these comments being rude or dishonest or non-constructive or whatever you want to, but I guarantee that any customer who came in to pick up photographs like this would be asking the exact same questions. Everything I mentioned is true and it is wrong. You are asking to be paid for producing PROFESSIONAL results, nothing less. Anything less than true professional quality is not acceptable. If you are willing to learn you can get there, but like it or not those examples are not professional quality photographs.
Edit ... I wrote this while you were posting your last post so I didn't see it. Academic learning is an excellent way to learn since there are instructors who are paid to see that you get some benefit from the classes. That is not the only way though, and if you apply yourself there are people here and elsewhere who will always be willing to help. You have to take the first step in the right direction though, and it seems like you are willing to do that.