Draped veil with my dress?

I don’t know how to fashion and I’m lost on how to accessorize my dress? I Loooooove the look of the draped veil. I think it’s so delicate and sweet and modern but also vintage and it reminds me of an elf and I’m obsessed. But I don’t know how well it will work with my dress. Sooo here’s the picture of my dress, the veil I like, how I plan to have my hair, and the headpiece I plan on wearing. Will it all work together? What length should the veil be? Different hair? What other jewelry should I get? Help!! (My dress is a sweetheart neckline but I can remove the modesty panel and make it v neck which is likely what I will do. Idk if that matters. I also would like my hair to be down. I wanted an updo but I don’t photograph well with updo’s)