P.S. I just read through other's comments and want to reiterate a few. ANY errors are reasons for someone to refuse you. You need to have someone look at your work, and in order to be a writer, you have to develop a bit of a thick skin. By the time an editor is done with your work, you may not recognize it. They are notorious for tearing it apart. As for writing size, if you're sending it at the size it's currently at, most won't read it. They generally want it a 12pt, double spaced, and their specifications are usually well written out.

Be patient and diligent. You will need every ounce of self-confidence and determination you have to break in. Most people don't get in easy, but when you succeed, it will make up for everything.