For analysis purposes, the chances of receiving Kh is the same regardless of how many players are in the game (assuming dont see the card you need in someone elses hand in stud games). The number of players does affect the chances that someone has a better hand than you.
Trying to describe betting for all types of poker at once is not very effective. It is confusing even for a single type of game. For the novice they would be more confused after watching this. You do better to simply add a how to bet section videos explaining each type of game.
How To Improve Your Poker Hand