Yes, that's what I mean, with Barcelona improving it will be a problem for Real Madrid's movement this season. Even though in the first match they were only able to get one point, but with a performance like that they should be able to do better in the next match. Indeed Real Madrid are still better than them, but Real Madrid must be more vigilant now.
Real Madrid is still a team that is very ready to face anyone this season although Real Madrid must be more wary of several teams that have started to develop including Barcelona. And I don't think Real Madrid will be overwhelmed by the improvements that Barcelona have had this season because Real Madrid can still be champions in La Liga this season by winning more games.