Page Headline Cut Off in iPhone

Good morning.

Please see the attached screenshot from my iPhone SE 3rd edition.

This is the "Testimonials" page from my website: https://golfsatire.com/testimonials/

Note how the headline's "s" is cut off and goes to a second line.

Everything looks fine on the desktop version.

I emailed a friend and told him to view it on HIS iPhone. He said everything looked fine and he emailed me a screenshot.

Any suggestions on how to make this look ok on MY iPhone? Thank you.