The underlined phrases are as follows:
1. Marriage.
2. Time's fool.
3. Bending sickle's compass.
4. Edge of doom.
Their meanings are as follows"
1. Marriage - Union.
2. Time's fool - Subject to the whim of change. Love is not a time's fool means that love is constant for all time, it is not subject to change.
3. Bending sickle's compass - In its range of impacts.
4. Edge of doom - Infinity. Edge of doom means time without end.
1)unperceived
2)old mutt
3)territory
4)path
5)mysterious
6)harsh
7)a teenager deeply interested in engineering, exploring, and creating things
8)he believes that gaming and technology can help grow the brain to expand one's learning
9)people to reject computers
10)cocky