I am fully convinced that Mbappe is a bright future signing for Real Madrid, every player who has found his best game always goes through a difficult stage in the early stages. So it is common for Mbappe to still find it difficult to adapt to Real Madrid's game. Moreover, there is Ancelotti who will continue to try to make him better, I am optimistic that Mbappe is in the right hands and at the right club to welcome a brilliant career.
It is not certain that Mbappe will shine in Real Madrid. I wish him all the best but we have seen players with great potential flopping immediately after they move to a new league. It happened to Andriy Shevchenko, Fernando Torres, and many others. He is still getting used to the Spanish League and also has not had a bad time, having scored three times in the La Liga. The season will continue after the international break and we will also enter the Champions League season. Many pundits are concerned about the poor attacking force of Real Madrid, but they will keep getting better, hopefully.