Chelsea are on the right track, but to say that they are improving is not right. the result against Tottenham Hotspurs can be deceiving for their players, it could be a good boost for their mental, but also could trigger complacency in the squad. I think poch knows that they than that to win their next games which are getting harder and harder because other teams pay attention towards Chelsea's progression.
Game against Mancity is the biggest test for Poch and Chelsea as a team to know if have they found their character as a team or just still raw. I think the result will show how far they have become.
Chelsea will suffer if they do not change their game pattern, they should be able to reinforce their styles when it comes to scoring goals. Rating Chelsea performance in previous matches is quite easy but when it comes to elite teams, I believe they do not stand a chance because they're still building, Mauricio Pochettino have a whole lot of work to put in for the team, facing Manchester City on Sunday, that's his main test and not some random average team or winning an elite team that has two red cards. Winning Tottenham Hotspur with two man down doesn't mean they're right back on track, the Blues are yet to prove themselves to the supporters this season.