Start with 20 Movies to Learn British English - Beginner to Advanced (20 min, English with Lucy), then THINK in English - STOP translating in your head! ACHIEVE in 5 STEPS! (12 min, English with Lucy). All 5 lessons here are free, from the teachers' own official uploads. You'll need laptop stand, noise-cancelling headphones, second monitor and a few more basics (about $270 of kit). The book to keep beside you: Is That a Fish in Your Ear? by David Bellos.
What you'll need
Laptop stand: Screen at eye level for long study sessions.
Noise-cancelling headphones: Focus through long video lessons.
Second monitor: Video on one screen, practice on the other.
Wireless keyboard and mouse: Comfortable for hours of typing.