My worry is that it's "6 points", but also in my eyes we're over committed to the EFL and FA Cup.
Man City has been hit by injuries, so too us, but when we're playing Timber/Saliba/Gabriel into the ground (in EFL/FA cups) we are always dangerously close to an injury crisis to the backline that's largely responsible for us being in first.
I'd be a lot more confident if Arteta played only fringe payers in EFL/FA Cup from here, and didn't play many starters in our remaining group CL games. There's plenty of examples of teams that stormed into a great finish (be it 1st, or above their standard) by only focusing on the league (and not being in Europe/cups).