Please do not treat your website like your grandparent’s plastic-covered couch.
Yes, you are allowed to:
Mess with it
Spill coffee on it
And overcome your fear of emailing your designer for just 1 small change.
Better yet: ask your designer if she or he can teach you to make quick copy changes
Especially, especially, especially
How to add testimonials.
See if this helps:
The more you get into the habit of writing your business words consistently
The easier it will be
And the more fearless and
Dare I say demanding
You will become
About making your website
Laser-focused on the only thing capable of bringing in revenue:
P.S. And yes, your designer may submit a bill for such services :-).
P.P.S. Which might be the best investment you ever make in your business.