Striker Missing Chances And Not Scoring Enough Goals

[Tactician]

your expectations seem high. I see nothing wrong with your striker's production.

You have not considered all what I have said; many of his goals were from the penalty spot or against abandoned teams. How about all the missed chances shown in the comments?
Also, take into consideration that he has played mostly against 3 star defenders. I expected a lot more from a player of that quality if he played against much weaker opponents.