Blackjack Would this be correct for the KO Counting system?

After reading “Knock Out Blackjack” I decided to customize the count to mostly positive numbers. Instead of starting at -28 since most casinos around me use 8 decks.

Are my numbers correct.
8 decks
Key count at +22
IRC 0
+31 to use insurance.
+32 to use deviations
Since +4 is used as a pivot point for all deck counts in the strategy matrix. Would it be +32 using my new Key count at 22 with 8 decks??

Thank you in advance for any advice.

Source.