Your on the right track, though i'd loose 1 and 2 right away and get Headers. P-logs are junk, they all seem to crack sooner or later and won't help you like Headers will. Headers will improve flow from both heads, not just one half assed like the P-log does. Plus the money you spend on a P-log, porting rear maini, coated crossever you could have headers and gained more power and have a better setup to start with. Besides, headers generally come with a weld in 3" DP shorty which covers number 1.
3,4,6 With Alky you'll need some tuning so a tuner maybe an option for you. PLugs will go with the tuning too. You'll need tighter gaps for sure.
And lastly, Don't even think about it till you scan your and know you're running 0 KR. You'll need either a scanner or a scanner/tuner combo to do this effectively.