It's very much far from done!
Have you seen Arsenals away form? Two wins (Huddersfield & Blackpool) in 12. They play Watford, Wolves, Burnley and Leicester still all away. They will lose at least 2 of those I reckon.
Chelsea are hit n miss, play us still and Watford as well.
Spurs still to play City, West Ham and Everton.
As for game management, he's made some odd choices with Young at CB which is very bizarre. Still he is doing so much better than Jose was with the same group. He needs time and the summer to put his own mark on the side.