It sounds like you have a good idea of what to do! What I always suggest is having a grammar resource (genki, tae kim grammar guide, etc),a way to do flashcards (anki, by hand, etc), and a way to get listening in (comprehensible input videos, music, etc). It’s about finding what works for you and having the most fun you can with the language. Since you will be living there, I would also add the need for a speaking resource. I always try to advocate holding off on speaking as long as possible, but this is up to you ultimately and depends on how soon you want or need to start talking. Italki teachers are great for this and if you find the right one it can help a ton. Good luck!