Lastly I believe that Lukaku will end as the premier league top goal scorer, because of his hot form.
It is too early to claim this. I think Salah and Ronaldo also have a big chance to be the top scorer because they are the goal machine of their team as well. We also must consider that Liverpool and Manchester United often win with a large number of goals. This means that both midfielders and strikers of those clubs have the ability to create more goals or assists than other clubs.But he is not a great playmaker. He needs his midfield to make good balls for him to convert them to goals.
Of course, he needs assists from midfielders. But don't worry, Manchester United has Pogba, Sancho, and Bruno Fernandes who can deliver assists very well to CR7. And we know that Pogba is leading the assists on EPL right now. It is a good sign for CR7 to compete for top scorer this season. 