Aww, I love all these ideas of weddings!
Im more of an extrovert, so I would habe a big party and invite everyone and their cousins friend hahaha
I would wear a white princess wedding dress and I would definetly get my hair done with flowers in it. Also a lot of glitter and white pumps, because I feel like a princess in them. Im catholic so I guess some part of the wedding would take place in the church. I would get a preacher who supports everyone and would wear green, grey, white and black for me at the ceremony. And flowers everywhere because they are cool.
For the location I would probably choose something near the sea. The kids could play in it and of course everyone else too. Tables and stuff would be outside and a place for the band to play everyones favorite songs. Everything would be decorated in a celestial aesthetic. Also there would be a lot of food, especially cake and garlic bread heh. But of course a lot of other stuff so everyone, no matter what they like/are able to eat would find something for them.
Also I would think of something for the introverts, so they dont get stressed out by the loud, partying people. Maybe some decorated benches at the seaside to just chill out a bit.
Everyone would just have a good time and enjoy the food. That would be my perfect wedding :)