Um, Houston, we have a problem. Looking at the 4th and 5th images above:
The “BEFORE INSTALLING JETPACK BOOST” scores:

LCP – 7.2s
TTI – 8.6s
CLS – 0.003

The “AFTER INSTALLING JETPACK BOOST” scores:

LCP – 2.6s
TTI – 12.2s
CLS – 0.159

For now, hard pass on this.