My Mom And I Don't Get Along That Much. What Can I Do?

I am really sorry that you are going through this, my daughter and I are very close, and we talk about everything. I think that your mom might have a little bit of a problem accepting that she has to be responsible for her own actions, and words. Talking is one of the best things that you two can do for one another.  It doesn't have to be an overnight thing, because naturally it is going to take quite a bit of time to seal the gap. But the more you open the channels, but better it can be.
You are also at an age where you two are naturally going to butt heads, and have small conflicts. They are expected, all throughout life, but with work, hopefully they will be less and less. Hope this helps, good luck to both of you.

Talk to her mother to daughter and vice versa and it has to be one talk the other listen and the other talk etc, it can be worked out if you want it to happen,you may have to bend,give in some etc. But I believe you can make it work out for the best and she may began to see the error of her ways..Good luck  

Maybe you and your mom should try counseling. Have you tried to talk to her about how you feel? If you have and it turns into a fight maybe you should try to tell her you need counseling. I feel it can only benefit you two.
There may also be an underlined issue to why your mom is like this. Maybe she was brought up this way. Maybe growing up she wasn't aloud to say what she felt or everything she said was always wrong and she is now doing it to you. I think you two are arguing too much and not trying to understand each other. Maybe right her a letter if you feel you can't talk to her. Don't make it a nasty one just something to let her know how you feel about what is going on and how you want to make thing better. Trust me my mom thinks she is still right and I'm 33. She drives me crazy but because I know more about her and who she is I understand why she is like that. Wish you and your mom the best sweety....