Hi and welcome!
Do you have a problem? The TF-100 is the equivalent of the K-2006, so that's fine. Is your "Chlorine" level FC (with the FAS-DPD test) or TC (using OTO)?
12 is a little high for a CYA of 80 unless you've been shocking. Normal range is 5-10 for FC.
Still, unless you have a problem, otherwise your numbers look spot on perfect. Being in Florida, running a high CYA as you are is probably a good idea. I'd strongly consider disconnecting the Nature2 system as all it does is add metals to your pool water. If you do the math on how much each replacement N2 cart costs you and how much LESS bleach/Liquid Chlorine you have to use to make up that cost, it won't be worth it.
Say your cart costs you $100. Up here, where I live, I can buy 25 gallons 12.5% Liquid Chlorine for $100 ($19/ 5 gallon carboy). Unless you save using that much chlorine in the life of the N2 cart, it's costing you money.
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