Lighting fixtures

It's been four months since we transferred here in our new abode.Here in our house,there are things that should be changed since it's not new when we bought it.We would like to change the lighting fixtures here in our house,especially in the bathroom,kitchen and ceiling.We wanted to change those because,we don't like the style and I guess,it's already old enough.When it comes to house works,we still haven't done any major changes yet here until now.Maybe when my husband will be fully recovered from his operation.