Hi
Understanding that you are interested in developing a site based on the designs in the sample sites and requirements, I can propose to do the site 12 days and for 430 USD with the best possible themes from themeforest. Would you like to see some themes which we have selected based on the requirement. Regarding the answers to your qns. All of them will be done namely, staging server, formatting content, and the listing display, the CV section, the content addition, the admin for managing all these and integrating the API.
I can show you all of the previous works in a chat or a skype discussion which would be easy to understand the requirements more. Let me know a good time to chat.
Regarding us, My name is Lakshmi swaminathan and I head the operations of Cuion technologies Pvt Ltd , a Bangalore based web development company from India. We have 7 developers and 3 designers, 1 project manager who are very skilled in all the web technologies namely Php, My SQL, Wordpress, Drupal and Joomla and in all the major Shopping carts Open Cart, Magento and WooCommerce.
Let me know when I can discuss this further with you.
Thanks
Lakshmi