Hey Yann
As per the description the scope of work is only to install the plugin and configure it according to the requirement please come at pmb for further discussions i am immediately available to start please give me opportunity i assure you that this work is in my scope of expertise.
Please share WordPress link with c-panel and admin access with me.
Technical Details About Me:
Strong PHP/Mysql background with solid knowledge of the core concepts of web development. I have developed leading websites, web applications.
Passionate about Codeigniter framework and WP and Magento CMS. I have completed several site including simple blogs, simple sites and complex applications.
Experienced front-end developer and have worked with HTML4, HTML5, XHTML, CSS, CSS3, W3C Validation, Javascript, Ajax, jQuery.
If you are looking for long-term engagement and a developer to take care of your development needs, I am the one. I will be more than willing to provide references of my clients.
Thanks and Regards