Consider scaling this system over time (e.g 3+ PlayStyles for higher tier players)
That's a very bad idea, you'll end up seeing the same combinations on most if not all squads and you'll end up creating one big meta. Two playstyles should be the limit, there people will have to think and make their own style of play instead of copying the same combination. Players having too many playstyles is exactly what broke the console version.
-Remove or relax the usage cap on skill moves
-Allow chaining of multiple skill moves in a single sequence
It seems you didn't play FM23, chaining skill moves ruined the game and ended up as a game of spamming skill moves.