Ok so look I'll tell you this much, I can appreciate the "I don't give a fuck attitude" and calling me out, so I'm gonna give you some pointers.
Your entire style is undecided. Everything you do sounds like you heard a rap song one day and thought "Shiiiit I could do that no problem" and you just wrote some lines that rhymed at the end. Unfortunately there's a lot more to it than that.
You had no flow. You know what I mean right? The bounce. You should be able to bob your head to something you wrote even if it's complete acapella. Eminem, Jay, Biggie, and Big L are great examples.
Your rhyming was VERY basic. Now being basic isn't necessarily a bad thing. You don't have to rhyme like Canibus and Immortal Technique to be considered good, but you do need to make it complex in other ways. Wordplay, metaphors, similies. Like my line "i'm pullin rhymes out my ass that's why I'm shittin on you" would be considered wordplay. Not amazing wordplay, but wordplay all the same.
And in battle rap you always want to make sure you attack your opponent. I mean I mainly only came at the fact that you're new and you're a girl, but that's the gist of what you want to do. Start writing and posting lyrics in the Creative Writing section and I'll be sure to check it out and give you feedback.