Nice work on this draft, all! Reading through now.
One thing to consider: the use of "FACF". Currently it's plural, mostly, but occasionally the term "FACFs" pops up as well. So there's inconsistency; there's also very awkward phrasing like
across all FACF variables analyzed
"forest autotrophic carbon fluxes variables"?
Anyway, my vote would be to redefine FACF as "forest autotrophic carbon flux", and have the text use "FACFs" generally. This would give you flexibility to use it in the singular, as in that example above.
Nice work on this draft, all! Reading through now.
One thing to consider: the use of "FACF". Currently it's plural, mostly, but occasionally the term "FACFs" pops up as well. So there's inconsistency; there's also very awkward phrasing like
"forest autotrophic carbon fluxes variables"?
Anyway, my vote would be to redefine FACF as "forest autotrophic carbon flux", and have the text use "FACFs" generally. This would give you flexibility to use it in the singular, as in that example above.