Hey, new here but an accidental Portuguese Wolves fan since the Championship Manager 93 season with that awesome Steve Bull, Tony Daley and Steve Froggatt team.
I'll tell you that Chiquinho is a bit of a gamble. He is very young and Estoril was in second tier last year.
This year Estoril is playing in the first tier after promotion and they are in the top half of the table and they are playing good football being Chiquinho one of the stand outs.
He is a strong and quick player with good technique, but sometimes he still messes up in the decisions.
He reminds me a lot of Raphinha, the Leeds one, when he started playing here in Portugal. The talent is there, but he still needs to improve on the decision making like Raphinha did.
If he adapts and grows as expected, you've got a top player in 2/3 years. Besides that, I wouldn't have high hopes for him this year.