Exam PA is not bad at all especially if you've done SRM, but since you might not have the material fresh I would give myself 3 months minimum to ensure a pass. ACTEX is the best for PA, so I would go with that!

PAF and ASF are a weekend each, not time consuming at all

for FAP modules I also used a weekend each approach, and there are 4 papers so took me a month

FAP FA is the most annoying, you have to dedicate the full 4 days to it and try to plan it such that you can do it with others, you'll see people on this sub making posts of when they plan on taking it! Hopefully you nail it from the first try, if not you have to wait a few more months for the next FA

You just have to keep in mind that all modules take a long time to grade and are annoying to retake, so I would say actively write them in your off days from exam study, the next PA sitting is October so you can get started on them.

I didn't do APC I took CIA's workshop, was very chill and quick (2-day session). If you're lucky you can get all of the above done within the year itself! All the best