Hi,
Have you heard about iPushPull? It sync excel sheet live with wordpress blog.
I will setup this from you so you can easily update excel and it will reflect your wordpress.
Or i can develop a feature in wordpress backend from where you can insert data.
I am expert in HTML5, CSS3, Jquery ajax, Bootstrap, Responsive, Wordpress, PHP, MySql and UX/UI design.
I look forward to working with together.
Thanks and Regards,
Qundeel