Act as a professional social media strategist with 5+ years of experience creating engaging Instagram content. Provide a step-by-step guide on how to shoot high-quality vertical videos tailored for Instagram. Include tips on [framing your subject], [lighting techniques], and [audio optimization]. Explain how to use [smartphone features] or [DSLR cameras] to achieve the best results. Offer advice on editing tools and apps to enhance your videos before posting. Also, suggest creative ideas for [captivating storytelling] and [engaging captions] to maximize viewer interaction. Conclude with best practices for posting times and hashtags to increase reach.