Losing to Villa, Arsenal, West Brom(lol), and draw against Brighton toward the end of the season was quite bad. Without that CL victory him staying here longer than six months would have been questioned.
Nah his system is very unfriendly for attacking players. PSG had the same problem, how it was basically give the ball to Neymar and Mbappe let them create.
pep and Klopp consistently squeeze more out of their attackers. On the other hand Tuchel has squeezed a lot more out of his defenders at Chelsea.