need help ??

This is my team ..I do not know why lose in some games ..

I hope help my in choosing a good tactic

And your advice to buy some players




Attachment 6392


Thank you for all

Average Age 22
I could buy two players

I hope your help

Red arrows on LM and RM focus down both flanks, own half, zonal :)

Do I need to change the players??

Because I see the weakness of the team .. Came out of the cup .. Equivalent to twice the league .. And 7 goals achieved .. And received 3 goals



and What is counter formation to 3w - 4 - 3