If you wish to relocate to Canada to work, then you need to first focus on qualifying and applying to immigrate. Once you have become a permanent resident, you will then need to be certified to teach in Canada and can then apply for teaching roles in Canada.
It's not realistic to think you will get a teaching job as a foreign worker since you aren't certified to teach here and because Canada has more teachers than teaching jobs available - so a work permit / LMIA will not be approved.
