Hello,
I am interest in taking this project of yours.
I just have a few questions to clarify what you need:
If the value in column K is higher than 150 you need to create columns. How many columns do you need to create? If the value is 170, for example, you need 170 - 150 = 20 new columns? And do you need any value to be inserted on those columns?
Nevertheless, no matter the answer, I still can deliver this project for you in 3 days or less.