Am i being bullied? it sure seems like it?

there are these two girls at my school we used to be best friends, they have always been the more "mean girls" but if you got to know they they are not that bad but the last couple months they have been really mean to me and my friends but then again they have always been mean but anyways they always point out my mistakes they always say my art sucks and i really love art and im pretty good at it, they also make fun of my family members too they made fun pf my dads name and said something really mean about my grandparents which im not going to say. They always say my hair is messy and that they dont like some of my clothes, they also hit me, push me, slap me across the face (sometimes it really hurts),and sometimes kick me but not that hard they say sometimes its a "joke" but i dont feel like its a joke. One day we were painting at school and they said it looked bad and took paint and painted all over it. The one girl said my nose was huge and one time they were like ew you have pimples all over your face. One time i was talking about how my friend eyelashes were really white and cool looking but weird all at the same time but then they started laughing and they wouldn't tell me why then they said "your so dumb because you dont even notice your eyelashes are white" so then i just walked away and they always do that they will laugh at me and i ask them why theya re laughing at me and they will be like nothing, its nothing and it is soo annoying if it's about me they should tell me right?.....So am i being bullied or am i just overreacting. Thanks!..... oh and by the way i never used to think my nose was big until they told me and not i look at my nose and think its ginormous and my eyelashes are not white and they have really lowered my self esteem.