Need Some Help / Advice

You might check into some custom made dresses since the dress would otherwise be sized for your bust but have to be tailored to fit elsewhere. Try bing.com copilot to check for custom dress services or check etsy or other sites for some nearby seamstress/designers. Have you figured out some details of the dress you think would work well?

If you will be going to a traditional wedding dress shop/salon/boutique, the staff there should be very helpful! They are knowledgeable about which types of dress styles compliment different body types, and what is possible alterations-wise to make a dress best fit your body. There's certainly nothing wrong with doing research beforehand, but I think you'll get a lot of value from telling the person helping you at the dress store that you are looking for a dress that works well with a large bust while also flattering your figure.

Depending on where you are, there are some shops that cater to fuller figured ladies. And like some of the other ladies, the dresses are made for you. The alterations are done to fit your body and no one else's. A good bridal shop knows the goal is to make you feel awesome and they should do their best to find you something you love. If they don't make you the center of attention then that isn't the shop you should be in .