You should discuss with your partner first

Ideally, get the auspecious dates first and survey for venues to book, then bridal gown, actual day wedding photographer and make up artists

Pre wedding photos would depend on which photographer/bridal house packages you take, some can be quite busy for example, we signed up for a package in December 2021, Will only be discussing with them next month March 2022 for directions and gowns.. And photo taking in April 2022..

cheers!