Help By the text given am I a good rapper?

Ok well I love singin and rapping, and i wanna no if I'm a good rapper. I can easily rapp both Flo rida and nicki minaj parts in where them girl at. I can also rap the lil Wayne part in No Love but I stutter a bit on the eminem part. I can also rap a lotta other stuff. I'm thirteen and some of my guy friends say I'm good but they could just be saying that cuz they don't wanna hurt my feelings. Please help.