Am I being bullied+help?

hey so I’m 13 years old 5”4 160 pounds so overweight a little but I have lost 23 pounds already and am so happy about it but there’s this one thing this one guy at my school keeps making comment about me is it bullying? Everything he has said to me this week.

“You lost weight but your still fat it didn’t help”

“Your built like a potato chip”

“Your glasses make you look like a Mushroom from Mario”

Some girl said “I ate 3 giant hamburgers and he said I bet she could eat like 5 even though I don’t eat meat

Any advice ? It’s making me down:/