Answer:
What has a bottom right at the top?
I have many feathers to help me fly. I have a body and head, but I'm not alive. It is your strength which determines how far I go. You can hold me in your hand, but I'm never thrown.
What is bought by the yard by is worn by the foot?
Surname of the pilot of the Millennium Falcon.
To cross the water I'm the way, for water I'm above. I touch it not and, truth to say, I neither swim nor move.
I appear in the morning. But am always there. You can never see me. Though I am everywhere. By night I am gone, though I sometimes never was. Nothing can defeat me. But I am easily gone.