A positional game
Not a perfect game, nonetheless:
Find a strong move for Black. The question to ask is: What is White's plan? How do we prevent it?
Continuing with the game:
Find the ideal plan for White.
Hint: Which pieces can be improved.
Bonus: What is the long term idea? There's a problem with Black's position, find it!
Try to figure this out before moving on to the next diagram: