This is a very short-sighted view. Sean Dyche would probably come in and get us more wins than Amorim, he even said so himself on Neville's Overlap. Would you take him now over Amorim?
He was always a short term appointment, the fact he was replaced after losing 4 out of 8 games in six weeks should tell you all about Sporting's appointment of him you need to know.
Largely because of the system Amorim had implemented and left behind, similar to how Slot has taken over from Klopp. Of all the things to bash Amorim with, you've missed the target by some distance here.
What level were your party when starting Act 2, I feel like I am slightly under-levelled. My party was around 21ish and when I got Monoco he was level 25.