Suggestion to make a mod for more real and exciting "gun duel" based on my design

[shadyar81]

Suggestion to make a mod for more real and exciting "gunfight" based on my design

Now "Gunfight" is not attractive and realistic at all.
In a real "gunfight" in the Wild West, one was allowed to shoot when the other party tried "to draw a gun from a holster". Otherwise, it was illegal to shoot that person. As a result, the entire speed of action of a shooter depends on him successfully doing a reaction, and taking aim and killing the opponent before his opponent does so.
Based on this, I have designed the basic principles of a mod.

How to Play:
"Gunfight" is started by placing the player in the place of Dole. Exciting music can help. But the targeting sign does not appear on the screen.
The player must hold down a key on the keyboard such as CTRL or the right click of the mouse "to draw a gun from a holster". This process can take for example about 0.5 seconds. A voice announces this action, and after the gun comes out, a aiming mark (targeting sign) appears on the screen, but its place is not exactly in the middle of the screen.
The aiming mark appears randomly inside a circle with a certain radius around the opponent.
So, the player must immediately place the appeared aiming mark on the opponent and shoot the opponent while holding down the mentioned key.

Rules:
In this gunfight, the player can draw his gun, but as long as the opponent does not draw his gun, if the player shoots, he will lose. This rule also applies to the opponent.
To make the game more interesting, the opponent should shoot the player in the same way.

More Skill and Difficulty:
It is possible to increase the skill of the player after performing some exercises, such as shooting practice, to reduce the radius of the circle in which the aiming mark appears. Or reduced the time to draw the gun from the holster after holding down the mentioned key to reflect the increase in player skill. The same method can be used to make the fight with the opponent more difficult and increase his skill.

I have more ideas not only for The Red Dead also for more games and if they are liked by mods developers I would be honored to work closely with some of them.

Edited October 14 by shadyar81