Just some unsolicited feedback on your work. Feel free to take it with a grain of salt as it is only one opinion:
I have to say that most of your work confuses me. You clearly take a hands off approach to your photography which means you have a photojournalistic style to it. Little to no interactions with your subjects and you feel more comfortable taking a shot when they aren't looking. Neither of which is a bad thing. Being a former photojournalist and photo editor has taught me that every photo should offer the viewer something important and that you should ask yourself a few questions before that photo is published. Does this photo have any news significance, does it tell a story, does it help tell a story, does the photo make you feel anything, is there a clear point to having this photo shown?
That shot above is probably the strongest photo I have seen from you in a long time. The lighting, clarity, colors, lines and composition sell it. Best of all it makes me feel something. I'd like to see you do more like it.
Your 3rd photo is something I see you post a lot. The back or the side of someones head makes it difficult to know what kind of interaction the two kids are having. A few smiles or lively expressions would further clarify it. Even if they are beer drinking kids, I don't find it as shocking as it would be to see two beer drinking and drunk kids having a good time. Sometimes you have to wait for the right moment. Sometimes you have to interact with your subjects to help make that "right" moment happen.
The 2nd photo is also another composition I see you use often. I cant dock you for consistency, you certainly have a style. Subject is centered and straight on. I can see that you are going for straight lines and symmetry. Problem is that the room looks boring like that. The room could look more interesting if you took a different approach to your composition. The room looks dirty and thats a good thing. I'd like to see more ceiling and less floor, get close to it and show the texture of the surface.
Try doing some post processing! It looks like your shots are just taken right out of the camera and posted in their original size. Enhance what is interesting and simplify what isn't. Make it interesting, make it pop!!