MODIFY MY INDICATOR

HELLO I NEED TO MODIFY MY INDICATOR, THIS IS AN ARROW INDICATOR, I HAVE MY BASE CODE TO START WORKING WITH IT.

I NEED TO ADD A POINT BEFORE THE ARROW. THE INDICATOR ALREADY HAS A POPUP ALERT AND MESSAGE, FOR WHICH YOU DO NOT NEED TO ADD THESE CONDITIONS.

I JUST NEED TO ADD A POINT AND MAKE THE SIGNALS MORE FOLLOWED.

THANK YOU VERY MUCH AND ATTENTIVE TO YOUR ANSWERS