Making a change in hReview for WordPress plugin

My site is avelim.co.il. The site is on Hebrew wordpress 3.5.1, using the theme Weaver II Pro 1.3.4 The site has 127 active plugins. My test site is [login to view URL] I am using on the site the plugin hReview for WordPress What I want The plugin in installed and configured on this page [login to view URL] I want the output text to changed "The" sohuld be removed "was given a rating of" should be replaced "By" should be replaced "on" should be replaced "Typical price:" The rest of the plugin's functionality should not change. Work should stand theme upgrades and wordpress upgrades. Freelancer should send me an amended plugin to install on test site and when successful on live site. Work should be done in 24 hours after being awarded the project. Freelancer should allow 7 days for testing after he finishes his work, before getting paid