Customize my wordpress theme

Project Description I have a WordPress theme on my website ([login to view URL]) purchased from [login to view URL] and the name of the original theme is “BOOKSHELF” and I need somebody to put some new things in there, edit some of them and complete functionalities of some other sections. The summarized definition of the items that are supposed to be worked out are as the following: 1- Fix the display of a product image 2- Change texts related to “Contact US” page to display right “email address, phone number, address, and replace of theme’s original logo, with my site’s one 3- In “contact us” page, add a plugin to collect visitors name and email to apply for “newsletter” and transforming visitors information into the data base for future contact. 4- Send confirmation email to visitors to ensure visitors email address are correct 5- Adding a confirmation page to visitor to let his order of receiving a newsletter is received 6- Show steps to take to create “Buy from [login to view URL]” button and insert it in the defined spot. 7- Correct the setting on the “BLOG” page to ensure it is functioning correctly. Right now, when any topic is posted on the “TUTORIAL” page, it also appears on the “BLOG” page as well. 8- Create a functionality to “email “ a newsletter to the each subscribed people using Mailchimp (the Free Email Marketing Solution). Mailchimp plugin is already installed on the back-end of the site. 9- Show me how by generating some sample screenshots how to create “Buy from [login to view URL]” button for each of my product in my “Affiliate site. 10- Please insert a CAPTCHA into the “comment placing form” to prevent bots from submitting spam comments to advertise their shit using my site and waste my time to delete them. Already, the site address is used to email shitty comment every day, what can be done about that ? 11- Also, please check other sections of the site, and if there are some other issues that need to be fixed, or corrected, or added, let me know I am willing to pay you extra to do those modifications as well. You may view the details of the items to be worked on, by checking out the included PDF attached file.