I can tell u that I took more than 1 month to learn everything.
The trick is, don't stand in the first row. Stand in the middle or
last row, and watch and learn from the person next to u. So that if
wrong, at least 2 person kenna f mah, not 1 only...
I got another solution, that is, to ask ur buddy to teach u the
drills during ur rest period. I know its ur rest time, and u are
shagged out liao, but hey, u should get all the x'tra help u can. I
ask my section mate to train me up, and after a while, i got the
hang of it liao, i no longer kenna f'ed.