Simple changes to opencart site

Hello Freelancers, I need some changes made to my cms Opencart based site, found here: [login to view URL] Fix contact form on the "Contact" page -The form seems to submit however, the email is sent to nowhere, neither a confirmation or email is received at the company email address found at the bottiom of the site Shop page has an uneven upper bar (in green) -Reference the other pages, it is not consistent with the rest of the website. should be aligned on the right with the gray bar. Make the cart button clickable, if the cart is clicked it goes to the cart [login to view URL] keep the dropdown. If you add an item to the cart, then go to the cart, a table is shown with the items in the cart. There is a column called “Model”. Change this text to "Details" Page 3 on the “Product” page on the back end has a fatal error, and will not come up and displays an error message On the check out page (Step 5) regarding payment options-add text that says "Credit and debit cards securely processed by PayPal