before training him anymore
that's for sure 100%. Always the sa and extra position first and then adding to quality.

new position
, yes AMR

and the SA
, well, that's depends from your stock , the ability of gathering greens and the general management of your team.
* for example if you don't have any defender with "header" or "defensive wall" in your team, it's a waste to give 40-50 greens for a shadow striker or a play-maker