It's a tough schedule, but there are no easy games in the Premier League, they're unlikely to get any points against Nottingham, I think they'll lose this match. The home match against Manchester City could be something similar to what happened in the match against Arsenal, because City is still not in the best shape. And I think that Amorim will now focus on the Europa League, this is their only chance to get a place in the Champions League.
If Man United is in their best performance then actually against Nottingham there is a possibility that Man United will be able to get a draw. But imagining Man United succeeding in winning the match against Nottingham still feels like it will be difficult for this team. And if it turns out that Man United returns to their poor performance, then Nottingham will be able to beat Man United in the next match.
Amorim will definitely focus more on the European League. But Man United can't afford to lose any more of the remaining matches in the Premier League. Because Man United is also not in a safe condition in the current standings. their ranking could still be said to be quite bad at the moment.