Can I Get Some Opinions On My Singing?

I think your voice is semi-flat, but it has potential :) I honestly don't think that your voice sounds the best with that type of music, though, have you tried any other genres? Since you said that you know nothing about singing, I think that if you'd like to improve, you should look up videos on youtube that can help you. Look up head/chest voice, and make sure you always warm up before you begin singing :D If nothing else, take a choir class at school.