school!

okay you all! I have a school dance coming up soon called "Snowball" and it's semi-formal, however I AM HAVING THE HARDEST TIME trying to find a dress. I'm really insecure about my arms because they're so fat and I'm unsure if I should wear a quarter sleeve dress since it's winter! also, I am 4'10 so i'm in hopes of something that's mid-thigh on me. anyway, if any of you have any recommendations on where I could look, please let me know💖💖