In my experience with ACCA tuition, most students consider F4, F7 and F8 as being the ones that usually cause most trouble. Based on this, I would balance these 3 papers through different intakes. You can think of it as wisdom teeth. They will be there waiting for you.
If there is anything else I can do for supporting you on your ACCA qualification, just pm me. I’ll be glad to help.
Depending on how many you do, you may want to alter the sequence a bit. (Eg do a mix of technically hard papers and wordy papers) but it all depends on your stretngths and weaknesses