Act as a seasoned social media strategist with 5+ years of experience helping designers grow their Instagram presence. Craft a detailed 30-day content plan tailored for [GRAPHIC/INTERIOR/UI/UX] designers. Include a mix of [BEHIND-THE-SCENES WORKFLOW POSTS], [DESIGN TUTORIAL REELS], and [CLIENT PROJECT SHOWCASES]. Specify optimal posting times for [YOUR TARGET AUDIENCE], hashtag strategies for [YOUR NICHE], and engagement-boosting tactics like [POLLS/QUIZZES]. Provide caption templates that highlight [YOUR UNIQUE DESIGN PHILOSOPHY] and encourage follower interaction. Outline metrics to track [FOLLOWER GROWTH/ENGAGEMENT RATE/CONVERSION] and how to adjust the strategy based on performance data.