Further articles and information on components.
The content on this site is not mine, but I bring it to your attention if you want to learn more about how components work and how to select them properly.

Motor and propeller selection: 
http://www.gibbsguides.com/article51_How_to_choose_a_power_system_Part2.htm
https://rcplanes.online/setup_guidelines.htm
https://www.rcgroups.com/forums/showthread.php?2420057-Weight-of-plane-versus-motor-power

Battery:


FPV camera:
https://oscarliang.com/best-fpv-camera-quadcopter/

FPV antenna:
https://dronenodes.com/fpv-antenna-for-drone/