3/4 the way done with a rough draft

At 42,400ish words, I am three fourths of the way done with draft 1 of my novel. It's about 155 typed pages. I have written it completely out of order; beginning with the middle, then end, next I wrote the beginning, and now I need the second half of the middle. Confusing? I hope not once it's all together. The next part is sure to be the most challenging because it is set in a place I have never been. Yikes! I began researching it the day before yesterday, and have already made some slight modifications to the location. The hard thing about setting a story in a real location is that the skeletal information needs to be accurate. With that said, my characters need to live in a house in a neighborhood that suits them. They need to act like transplants and then eventually come to know the restaurant that is all hype and go where the real good food is. I know that happened when we moved to the SAV area, we started out going to the places that got all the attention, but now have local favorites that tourists rarely know about. I have requested info from the visitors bureau of that city and look forward to my information. I do plan on making a trip there, but not until I know what I don't know that I need to know more clearly.