I would sell the Focusrite and get an Babyface Pro FS or UCX II recording interface instead with TotalMix FX.
Later at any time you can expand this solution with either ADI-2 DAC or Pro FS if you want the special features of these units.
The Focusrite is very limited and has not even a digital port to integrate the ADI-2 DAC FS into the setup.
A better approach is to get a good recording interface first with TotalMix FX like the UCX II.
It has already superb Mic Preamps with 75 dB gain range, an excellent phones output and very good features like DURec and Autoset. Also add-on software free of charge: DIGIcheck, TotalMix Remote.
BR Ramses - UFX III, 12Mic, XTC, ADI-2 Pro FS R BE, RayDAT, X10SRi-F, E5-1680v4, Win10Pro22H2, Cub13