Hi Nick, congrats on the new scope.
Just some thoughts and please understand these are just my own personal opinions.
First, I find colour filters add a real false colour to the view of planets. Some love the contrast they provide but I find they only add contrast and make some features 'stand out' but don't add more detail.
Personally I would get the 80A and see how you like that before buying more. The 80A is probably the most subtle of the colour filters you have mentioned as the others will provide what I'd call a 'fake' looking image.
Definitely get a moon filter. It's really really bright without it.
I find a UHC filter more versatile than an Olll filter. They are great on the majority of bigger nebula you will probably observe ie tarantula, Carina etc and can help some planetaries pop a bit more.
Olll filters are more geared to only planetary nebula from my experience and your scope may struggle with the majority of these as they are fairly small targets.
I hope this helps
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