Grant land as bribes for the influential Gaelic lords. This ought to curb any petty squabbles. Also to save face, you may need to reconsider Ewen's position as ruler within the Isles.
You cannot completely trust anyone right now. Ewen is beginning to succumb to the promises of the Scottish Crown. If you ignore the Western Isles now, you may lose your hold completely.
The kingdom of the Scots is in a vulnerable position. With a ruler of only six years of age, you could exploit the situation. Strike into the heart to gain more land and unlimited power.
Which card will you play?