Customizing the Post From Site plugin functioning

My site is avelim.co.il. The site is on Hebrew wordpress 3.5.1 The site uses the Weaver 2.2.6 theme as customized programmer. I am currently in the process of preparing to change the Weaver 2.2.6 theme to the Weaver II Pro 1.2.98 theme For this I built a test site on [login to view URL] On [login to view URL] I have installed the Post From Site plugin [login to view URL] This plugin allows for 'anonymous' posting The plugin was customized by a programmer. Attached is the amended version of the plugin. The plugin is functioning to my satisfaction and can be seen in action on my live site here [login to view URL] On my test site I changed the theme. This had a negative affect on the behavior of the plugin. You can see the plugin on my test site here: [login to view URL] I want the following issues fixed on the test site a. The font size of the form and the submission fields is too small. It should be like the live site. b, The shape of the form should be like the live site c. The grey box in the post text field hides the second line of text when you type in the field. It should be moved See [login to view URL] d. After you submit the form you get to a preview page. The preview page is functioning well. e. In the preview page, when you click submit on the live site you get to a thank you page. This is good. On the test site you get to a blank page. This is not good and should be fixed. See [login to view URL] Freelancer's work should survive future upgrades of the theme. Freelancer will do his work on a test site. When successful, freelancer will do it 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. Attached are the custom Yoko theme and plugin.