I recommend that you visit the sister site
BackyardHerds and their dedicated
Bees and Beekeeping forums.
1 - Depends on the bees you have and the availability of blooms. Under ideal conditions, yes you may have a honey harvest.
2 - Yes
3 - Captured them and gave them to a friend
4 - Not intentionally
5 - It is recommended to do so annually and definitely every other year.
6 - I currently have hybrid Italians and Saskatraz
7 - My first hive was a swarm that my father smoked out of the side of our house.
8 - Purchase a swarm lure and open it inside your either homemade swarm trap (could be as simple as an empty hive) or purchase a swarm trap.