hi there i started shotokan karate last week and im on a 2 week free trial and i love it. the thing is at the end of this week i need to pay £100 fee which is for my gi a years licence my licence book my belt mouth guard and mits and a tshirt i also get the rest of the month free and after that i pay £30 a month considering its only 3 classes a week 2 in a dojo 1 in a highschool is this a good deal? our sensei is a 3rd dan who has trained in japan what im asking is am i going to be paying to much? also im 21 years old and 6ft 1 but i weigh 25.5 stone thats 355 pounds i think not to good with math, any tips on how someone my size and weight could improve there training