Hello! I'm a single American male moving to Berlin this Fall (after I get vaccinated). I am looking to stay long term (at least 1 year, ideally more). Does anyone have a recommendation for a person or service I can hire to help me with that process? The nuance is that I am retired in my 40's (no job, and no goal to freelance, but I do have abundant savings and investments). My German is very beginnerish presently (I am working on that).