Your gallery pages should be very easy for me to understand. Images on these pages should be related to each other so I don't have to spend time figuring out what the images are trying to say.
Use small amounts of text to give the images context - what is it that I'm looking at?
"Keep testimonials short, to the point, directly related to the rest of the page content and always attributable to someone."
- John Doe
Give me a reason and a way to contact you.
012 3456 7890