SEMI FORMAL HELP

Madi x
I have semi formal in a few months (kind of like homecoming I guess but In Aus) and I was wondering what kind of Jewellery, heels, makeup and clutch would go with it. I'm thinking a sparkly choker could look hot. LOVE YOU ALL X Pictures of yourself when you had homecoming or semi formal would help too!! 
Pic of me for reference 💗