ZigZag Highest Lowest selection and data printing

My budget is $30

I want you to modify ZigZag indicator as follow 

1. Select the Highest and Lowest peak from last n number of bars, This input i should be able to modify like if i add 200, it should search highest and lowest peak from last 200 bars

2. Select the next two high or low bars and Print its value. (marked as 2 and 3 on screenshot)

3. It should print or comment values for both Lowest and Highest like

Lowest Value :

Lowest = 29167.1

Next High (2)= 29326

Next Low (3) = 29216

Highest = 29650

Next Low (2)= 29505.8

Next High (3) = 29646