Need your help 4 my Formation/Settings, please!

[Halimo14]

Hello, im now on Manager Level 4, got some good players etc.
but now I want to ask you, what would you make better here at my formation or Settings?
and please, can tell me someone how to set the blue/red arrows?

Thank you <3


EDIT:

M. Kehi = Defensive Wall,
J. Blaha = Playmaker,
J. Colocci = Playmaker