I dont mind that team at all. Only change I'd make is Vela or Messi ahead of Cristiano. Maybe a more interesting excercise would be a top-5 per category?
Considering only La Liga, personally I'd have
GK
1. Keylor Navas (Levante)
2. Willy Caballero (Málaga)
3. Kiko Casilla (Espanyol)
4. Víctor Valdés (FC Barcelona)
5. Thibaut Courtois (Atlético Madrid)
honourable mention: Asenjo (Villarreal), Yoel (Celta)
DF
1. Diego Godín (Atlético Madrid)
2. Juanfran (Atlético Madrid)
3. Filipe Luís (Atlético Madrid)
4. João Miranda (Atlético Madrid)
5. Mario (Villarreal)
honourable mention: Laporte (Athletic), Pepe (R. Madrid), Fazio (Sevilla), Gurpegi (Athletic), Juanfran (Levante)
MF
1. Gabi (Atlético Madrid)
2. Koke (Atlético Madrid)
3. Luka Modric (Real Madrid)
4. Ivan Rakitic (Sevilla)
5. Ángel di María (Real Madrid)
honourable mention: Susaeta (Athletic), Bruno (Villarreal), Tiago (Atlético), Ander (Athletic), Trashorras (Rayo), Rafinha (Celta), Cani (Villarreal), Iturraspe (Athletic)
FW
1. Diego Costa (Atlético Madrid)
2. Carlos Vela (Real Sociedad)
3. Lionel Messi (FC Barcelona)
4. Cristiano Ronaldo (Real Madrid)
5. Aritz Aduriz (Athletic)
honourable mention: Nolito (Celta), Griezmann (R. Sociedad), Gio (Villarreal), Alexis Sánchez (FC Barcelona), Bale (R. Madrid), Javi Guerra (Valladolid)