How do you explain that , lol funny coaches !!!?

Hahahahaha that is crazy. Well I do not think you should quit skating, and i dont think you should quit jumping or spinning. I think if you love to skate- skate!! Most skaters don't learn perfect technique the first time, and have to relearn stuff over time. My advice to watch videos of skating as much as possible and have people take videos of you skating often. If you can see yourself and see good technique in videos, you can help yourself loads. Also send your videos to coaches in other countries, post them here, get input form skaters/coaches that way. I grew up skating very competitively, one skater (now a top ranked us-male) and I watched literally thousands of skating videos, especially in slow motion and I think it actually helped us have better technique. A coach helps- tons! but if you are driven and love the sport, with today's technology you can still become a good skater. Good luck!