It will eventually just take some trial and error before you get issues down, so try out not for getting disappointed. Admit that the classmates know more details on jiu-jitsu than you are doing, and try to master from them. The 3rd variant will be the Japanese/Ne Waza (grappling) program https://bizorganic.com/exploring-the-world-of-jiu-jitsu-in-jacksonville-and-surrounding-areas/