ATXF9 (FM) with P6 (ATX) March 2020 Sitting

Hi all, dilemma here... I have failed FM in December 19 sitting with 46% ( I didn't do enough of objective question practice as well as discursive..). I have passed F6 - Tax last March with 60%. I am now considering doing re-sit for F9 and ATX (my first exam from the Strategic Professional level) together in March so not to lose any time... I know it is advisable to do Ethics module before attempting any of the Strategic, but I am not sure whether I would have time for this. The plan is to study 3-4 hours after work 4 days a week and about 6 hours on Saturday and Sunday... What do you think? I am aware of the new finance act after March, so if I fail it's the new finance act etc