Cutiepie- of course there’ll be much getting used to. However, keep in mind that your husband IYH will have to get used to many things about you too!
Some things can be worked on(showers for exapmle- if you ask him to shower every day, he might comply. Please save the question for after you’re married!)
Some things you will just have to live with. Therefore, while dating, you TRY(we can never be sure), that nothing will bother you that much that it will grate your nerves for life.
Anyway, if you’re really happy, then the little things don’t bother too much.
Don’t forget you two grew up in different families after all. That’s what marriage is. It’s working on your Middos and being happy!
Hatzlacha!