Defense build dilemma
I have a dilemma with my squad. For quite some time I wanted to play VVD and Kante and finally got the coins for them. But now I'm big time disappointed with De Gea, as opposed to Neuer that I have been using before. Problem is, I can't find a way to link Neuer with VVD, as I also have Untradeable Carniballs' Rudiger and Mendy.
This is my team now:
Budget is small, but all the players are tradeable except for the Carniballs. I'm pretty happy with the rest of the team, but any suggestion for improvement is also welcome - could swap Firmino for someone else, but not really needed.