ACCA Prep

Hi, i gave acca practice mock and scored 82 but the prob is i have already given that mock cuz the ques were same as the kaplan exam kit mock and prior when i gave the kaplan one i scored 47. and i have been practicing ques since 8-9 days for 2-3 hour in an average. and i also did the kaplan exam kit only once but again couldn’t do a good job in it and im still confused whether i should book my FA exam or not. i feel a little confident about passing the exam but underconfidence is one of my weakness so im really confused. However the info i provided what do u think i should do?