570124 Creating a custom plugin that will change the title of the c

My site is avelim.co.il. The site is on Hebrew wordpress 3.3.2, using the theme Weaver 2.2.6 with many customization done by programmers. I want to a custom plugin created that will do the following: Currently, the tilte of the comments feed is Comments for "blogname" - its equivalent in Hebrew. I want this text changed to another text in Hebrew. For this, I need a custom plugin built. The freelancer should send me the plugin as a zip file which I will install on test site. When the plugin is working properly, I will install it on a live site. The 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.