Welcome ryan1230 and credit to you to throw yourself out there for critique - hard to do unless a person really wants to learn.
Here's my two cents.
Ditto what Daz said. ISO didn't need to be that high and neither did the shutter speed. You want a shutter speed to be no faster than what you need so that your ISO can stay lower which helps to keep ISO noise down in the photo. Of course in full bright light you'll need a higher shutter speed because too much light will be let in at the lowest shutter speed possible. So I guess I should say, when in less than ideal lighting you want to keep that shutter speed as low as you can to reduce ISO noise. This is an oversimplification, to really understand it all you need a good understanding of the "exposure triangle."
Ditto Daz and Fish on the why of this photo. It's just not obvious. When you take a picture, and it comes in time and with practice, a photo is something you build. Why is it there? I took liberty with your photo and did an edit from a low resolution screen shot.
1. I cropped out all the extraneous crud that really does nothing to tell the story, student campus life. Beyond being extraneous it is distracting.
2. What is my story? SHE is my story. With this cropping she is prominently featured and on a point of interest. (study "rule of thirds")
3. The light pole and building in the background gives me a sense of where she is. The flags in the background really solidifies a location. When I did my edit I gave the flags a touch more punch to make them stand out. A viewers eyes tend to travel to eyes, bright points, and strong colors. She is located on a vertical third line with her eye on the intersection (off a little bit due to the framing I added). My intention is that people will look to her eyes, we are drawn to eyes, and then to the yellow flag. I see her and I recognize where she is - a college campus.
4. Know the rules to know when to break the rules. Placed on the right third line she is leaving the photo. We don't generally have people leaving a photo. So why did I do it? I did this to lead you to the point she has somewhere to go. She is on the move.
If this were more of a portrait, street portrait, I would have shot with a shallower depth of field, but you wanted people to be aware of where she is to tell a story so the deeper depth of field works.
Know that not everyone will view a photo the same, but as the photographer you should know why you did what. A photograph is built and it comes with practice. I encourage you to keep shooting shooting shooting.
And welcome again.