I am currently 32 years old and have been working in the banking, accounting and finance industry since I graduated from university. I am looking to do a career switch but need advice. Can you help?

I have been working as an auditor and accountant since I graduated. This is all I've known but I am thinking of changing my job into a different industry to work as a school teacher. Before I can become a MOE-certified teacher, I need to first go through the training course. That also means taking time to study and prepare to be a teacher. I'm almost in my mid-30s and I need to financially support my family as well. My starting pay as a teacher will not be as high as my current job in a bank.