Haaland is still the player with the most goals earlier this season. 9 matches scored 9 goals. Followed by Moh Salah with 7 goals. I think Haaland will still be the favourite to be the top scorer this season.

Here's a provisional list of the 5 names of EPL top scorers
1. Erling Haaland 9 goals
2. Mohamed Salah 7 goals
3. Son Heu Ming 7 goals
4. Alexander Isak 6 goals
5. Jarrod Bowen, 6 goals

Source: https://www.bbc.com/sport/football/premier-league/top-scorers