Santiago Rivero

The CST ofx is not supposed to work from R709 to Log. Go from your Log to Cineon Log and in the next node add the FE-LUT. Grade everything under the LUT and after just tweak. Davinci is supposed to work with the LUT last.

Was it shot on R709? or you have the log files? Overall you have a way more contrasty footage, with tons of saturation and a very high white point. You'll have to tone that down a lot. Then color wise, add the teal carefully, compress the hues, key the blues and wines and lower the luma as far as you can and add a bit of saturation. You have a very orange/warm looking image and the reference is quite the opposite blue/cold but you could make it as close as you can. Also the graded of the reference is linear with a bloom on the highlights but you seem to have a film emulation. I hope this helps and it is not too late.