What to expect when moving in together?

I've been in a LDR for over two years, he visits me once a month but isn't able to move to where I am because of work. He gets paid really good and doesn't want to leave it behind which is reasonable, so we decided to find an apartment or small house to rent where he lives so I can move there in either November or December :) we want $1000 saved up before we start looking so we can pay a deposit and take care if any expenses, and so far we have $700! I'm starting to get a little nervous about moving in with him though, the most time we've spent together without a break is about a week. What should I expect when moving in with him? I've never made this step in a relationship before haha 😅 so this is so new to me