Hi again Emilia: I'm not Bob, but I'll be happy to resond anyway.
I'm not familiar with that name/style house. You don't mention the year it was built, but it sounds like an interesting style. With a hole in the roof and absent a kitchen sink, hmmmmmm........................ sounds like you have quite a rennovation challange before you. Take your time, and find those old house rennovation or restoration books; they are a gold mine of useful information, particularly if you are planning on putting it back to its original form.
Best wishes, and if you have specific questions (please try to make them very specific, understanding that none of us can see what you see), feel free to post them here. I or others I'm sure will be happy to attempt to help you with a suggestion or two.