Develop a comprehensive Instagram posting strategy for my personal profile, enhancing my image and expanding my audience reach. Focus on my passions, which will be provided in the prompt. Present the strategy in a clean, tabular format resembling a calendar, with each month having its own section. The frequency is one post per week over a span of three months. Each table should include the following columns: Week (number), Post Concept, Caption (without hashtags), and Hashtags (30 max). Ensure the language of the response is [LANGUAGE], maintaining the integrity of the original request.