Shorten Testimonials, Retain Impact

I have a long list of genuine, text-only client testimonials on my website. They read well, yet they now dominate the page, so I need each one tightened without dulling its punch. What matters most to... (Budget: £10 - £15 GBP, Jobs: Article Rewriting, Article Writing, Content Development, Content Writing, Copy Editing, Editing, Ghostwriting, Proofreading)