Bra/ breast support needed for backless halter neck wedding dress

I’m a 32g and I’m getting married in two weeks and realise that the dress wasn’t tailored to support my breast. I’ve tried perky pears breast tape, but it left me with a chunk of my skin missing. I ideally want to avoid tape because I want to get changed into another dress in the evening, so want to avoid any redness on my chest. I also don’t want to have any burns or scars or spend the evening of my wedding pealing tape off my skin. Does anyone have any recommendations for any kind of bodice/ bra and as a last resort recommendation for boob tape that work leave my weeping?

The dress is this one: https://www.catherinedeane.co.uk/products/kin