Could you be more specific, what do you need? Major remodeling including tub, shower, sink, vanity, etc...or just a paint and decoration fix? What is your project?
Look at you tube videos on that subject to see how much you are able or willing to do. A total remodel really could use a contractor.
What is it you want to do?
Pinterest has tons of bedroom ideas. Creating a board and start pinning ideas you like to it. Then you can go back and begin doing them.
I always start with a Pinterest or mood board. I created one here for my guest room space. https://www.alifeunfolding.com/blog-1/2018/10/3/one-room-challengeguest-room-refresh?rq=mood%20board