<span>It was on such an island in the third summer of its yellow green that we built our watch fire. Not in the thicket of dancing willow wands, but on the level terrace of fine sand which has been added that spring a little new bit of world beautifully ridged with ripple marks and strewn with the tiny skeletons of turtles and fish all as white and dry as if they had been expertly cured. We had been careful not to mar the freshness of the place although we often swam to it on summer evenings and lay on the sand to rest.</span>
before mentioning the woman's name you can mention her achievements and attainments in a dramatic funny and mysterious way to raise everyone's interest.
The second one. Cody and Aleena are the antecedents and <em>their</em> is the pronoun referring back to them.
He leaves the room and falls asleep.
Hope this helps!