Question about Tilta Float Gimbal Support System

I have a few more questions in a moment. Do I need any cables to connect the Fxlion Nano One to the Gimbel? I assume the Tilta Float and the remote control on it also work with the DJI RS3 Pro Combo? I would also be interested to know if the focus wheel on the RS3 is also controllable as it is said that it has a small gimbal control on the tilta float. What would you recommend I buy? My current list is: Tilta Float Dji RS3 Pro Combo 2x Fxlion Nano One Tilta Float Shoulder Support SmallRig MagicFIZ Wireless Follow Focus System Do I need the follow focus system or can I control the focus wheel of the rs3 pro via this remote control on the tilta float. Would you recommend this setup or do you have any tips on what I could adapt?