Act as a professional YouTube scriptwriter with 5+ years of experience creating high-performing tutorial videos. Craft a compelling script for a [DURATION]-minute tutorial on [TOPIC], targeting [AUDIENCE]. Include these elements: 1) A hook in the first 5 seconds to grab attention, 2) Clear step-by-step instructions with visual cues like ["On screen you'll see..."], 3) At least two engagement boosters (e.g., questions, call-to-actions), and 4) A memorable closing that encourages likes/subs. Use a [TONE: friendly/authoritative/humorous] voice. Optimize for YouTube's algorithm by naturally incorporating [KEYWORD PHRASES] without sounding forced. Format with timestamps and on-screen directions in brackets.