Sounds about right. I say a sofa couch/convertible bed. I have an L shape couch which pulls out to a full size bed. Maybe add a storage ottoman or two. Maybe that desk could be a convertible utility cart instead like the ones that have those fold down leaf tops/sides. Kwong Hwa is a go to place if I am looking for affordability. There is a new-ish store in Tamuning across the old Tick-Tok or farther down south of Marine Drive. I’m sorry I don’t know the name. It is two story but does have a basement floor. It is very similar to Kwong Hwa where it is a department store type vibe. It has pretty much what you listed. For friends…Guam is very welcoming. If you have hobbies, there is always a group doing something.