Act as a seasoned Instagram growth strategist with 5+ years of experience helping new accounts gain traction. Provide a step-by-step guide to increasing engagement for a [BRAND/INDIVIDUAL] in the [INDUSTRY/NICHE] space. Include specific tactics like optimal posting times, hashtag strategies, and content formats (e.g., [REELS/STORES/CAROUSELS]) that work best for new accounts. Address common pitfalls like [SHADOWBAN RISKS/OVERPOSTING] and how to avoid them. Tailor the advice for an audience with [FOLLOWER COUNT] followers and a goal of [ENGAGEMENT METRIC, E.G., COMMENTS OR SAVES].