If you’ve been training and fighting in ONLY orthodox stance for 7 years (age 10-17), how difficult would it be to fully switch to southpaw and how long would it take?

I’m asking because although I feel like a beginner in southpaw, my right teep is very powerful and when I throw it in southpaw stance it’s so un-telegraphed, smooth, and my right is much more flexible. That’s the only strike that feels great throwing from southpaw.

My boxing is also very very strong from boxing since childhood and I have a LOT of power in my left hand, I feel like I could land that better from southpaw if I get good at it

Same with left kick, it’s much more powerful than my right