Wedding outfit (help pls)

It’s my wedding this year, but we’re only doing a small church ceremony and a dinner after with our closest. I still want to look good for the day and need some advice! I already have a dress and shoes but I’m struggling whether the shoes are nice and what accesories would be cute as well. I found this bag and does anyone have advice for jewellery and how I should do my hair? Pleaseee help me