Thanks for writing in.
I understand the confusion you are in. The first and the foremost point that we need to consider is 'what is the most current and feasible career option that you can choose for yourself and grab a job in it considering age, experience, and personal/professional priorities'.
We also need to understand what is the expected outcome of learning more about financial and business world, is it what you want to pursue as a career or just interest. CA with CFA can be a good option for people who have an inclination towards investment banking, portfolio management, financial analysis etc. CA itself takes about 4-5 years to complete.
You may like to explore certifications, requirements, average earning and challenges in the stock trading role.
We would be happy to have a goal setting and planning discussion in detail with you.