I don't think he will ever be a number monster like, say, Haaland, but I certainly think he's more than capable of 20-30 goals a season under Amorim if we continue play like this, sprinkled with a load of assists of course. I'm already happy with what he is doing currently so i'm not too worried about him reaching these numbers this season, but I fully expect him to be even better later in the season going in to next.
In Harry Kane's 10 seasons where he played more than 10 matches a season at Spurs, he had 5 seasons under 30 goals, and 4 seasons where he just scraped past 30 goals. He had 1 freak season with over 40 goals. I don't see any reason why he can't at least bag that 20-30 range and be considered class like Kane was (though of course he's reached nowhere near Kane's level yet)