Tricks
Irl tricks are very common and below i suggest some tricks to add to fm
1 Stepover
2 Roulette
3 Fake Shot
4 Fake Shot and scoop turn
5 ball roll
6 body feint
7 la croqueta
Wages
1 Many players want to have 4 times more their wages, uknown ones like 25 times more, also it looks like they see club budget
2 Players want to have like 400k wage then leave for like 150k wages
Ability and Attributes
1 Remove Potential ability, and make attributes like determination, ambition, professionalism decide how good player can be
2 add attribute "Shot Power" and finishing from air (however you would call it) for example Haaland kick vs Dortmund
Set Pieces
1 ability to score dirrectly from corner by accident or speccialy. something that would make players want to score from corners would be trait "Tries to score from corners" (from right/left corner)
2 more variations from free kicks (with two or more) ( by faking a shot) like: pass back to player, also fake a shot to see what opposition would do
In game things
1 more haircuts for players and managers
2 celebrations