Sub-Compact Subcompact Cranks / Cranksets (Praxis Works Alba, etc)

Anyone had issues running a 46/30 crankset on their bikes?
Looking to maybe get the FSA cranksets on my Carbonda but wonder if I can

1. Get the FD low enough to be close to the 46T chainring
   
2. Getting it low enough results in the derailleur cage fouling the chainstay
   
3. The 30T inner ring resulting in the chain rubbing and destroying the chainstay
   
4. Increased likelihood of dropping the chain shifting from the big to small chainring.
   
   

Ultimately want to end up with a 46/30 paired with an 11-36 or 11-40 cassette. And no, I don't want to go 1x as I'm ultimately aiming for the lowest gears possible.