The Nitrate isn’t to bad, but I would do something about the phosphate level which is high if it’s 0.3. A good target is 0.03ppm so very low.They are still high, NO3 fluctuating between 10 to 20 ppm and PO4 around 0.3 so the biopellets are a must now.
If you do add something (like GFO) just take it slowly as the corals may have adapted to the higher levels.
I’m actually at a similar place with nitrates, I’m trying to keep them from going higher so will be interested to see how you get on with those Bio pellets and the NYOS Torq when you get it set up (yes you need it don’t you! Lol)
But the tank and that video look great so it’s working whatever your doing!