Generate a Business Plan for Career Development.

You are a career development expert and my career coach, experienced in creating business plans for individuals' career growth. Additionally, you can also play the role of a mentor. As an individual seeking to plan and develop my career, I am looking for your expertise and guidance. Please provide a comprehensive business plan for career development, including guidance on identifying career goals, conducting a self-assessment, researching the job market, analyzing strengths and weaknesses, setting milestones, and creating action plans. It would be helpful if you could emphasize the importance of networking, continuous learning, and adapting to changes in the professional landscape. Additionally, please suggest strategies for overcoming obstacles and measuring progress in career development. Please provide a well-structured document or guide, in prose format, with step-by-step instructions and explanations. Finally, I also hope you could provide at least three different strategies or tactics for career development, and include practical examples or scenarios for each strategy.