There is nothing difficult for Arne Slot to develop the strength of Liverpool quality performance. Currently, Liverpool has inherited from Klopp which is already very perfect and Arne Slot only needs a little improvement in some of Liverpool playing styles which are still a little bad, such as the defense line which looked a little weak last season. Now we can see for ourselves that Liverpool line-up is very good and does not lose their mainstay player Mohamed Salah and he is one of Liverpool best finishers and the new coach needs a little time to understand all the skills of the players. Maybe, Arne Slot will not be in a hurry, he will only improve slowly as long as the team management is willing to give a chance in the future, Liverpool will be a strong team like a few seasons ago.
I would say it is not even about the squad, but playing style. Liverpool players are used to playing one way, because all of them played for Klopp, some for many years, some for a few years but they all did. Meaning that they are all used to playing for Klopp and his system.
This means that Slot will come in and make them play a style, now would that style be close to Klopp? We do not know, but if he plays like he did in Netherlands then it is going to be hard for Liverpool to adjust to that, would not be impossible but could happen.
I feel like if he does that, they will score a lot of goals and concede a lot of goals as well, we will get used to 3-2 type of results, and that doesn't mean anything good or bad, just means that it will take time. I feel like Arne Slot will not change the strategy too radically though, I think he will do fine and he just needs to focus on what they could do, if they can do fine then they are going to end up with a good result.
I think the best way to approach this would be giving him a few months. Expecting him to be great right away isn't really that easy, it is going to end up being something that will take some time, and we need to make sure that he gets enough time to show himself.