I totally agree that Liverpool needs to make their team stronger to keep playing well all season. There is still long way to go so team needs to get ready and make some changes. I think Arne Slot is good at choosing players and helping them play their best. He has already shown this since he started working with Liverpool. Team has been playing very consistently and even though there is still a lot of games left they have good chance of winning title. It is exciting to see how team will do with Slot in charge and I hope they can do well this season.
Despite criticism from many that he would struggle in his first season at Liverpool due to his lack of experience in managing a big team in a difficult league, Arne Slot is enjoying his time with the team. Liverpool consistently dominates every team they play against and it's performing well in all tournaments. You mentioned that in order for the squad to succeed this season, the management must make improvements. Slot have to manage his players to prevent injuries since it will surely affect their performance if any of them suffer from an injury. So, they either need to improve their game or bring in additional players because it would be terrible if a key player like Salah gets injured.
However, I am confident that Liverpool can win a title and more than one trophy this season if they can maintain this trend throughout this season. Because Liverpool won't play as many games as other teams that made it to the FIFA Club World Cup, they may have the advantage of playing in both the Premier League and the Champions League and winning the Champions League this season.