Hi,
I can help you to have a simple plugin to display a tutorial on a website as you want and described. We have worked on Wordpress and have a team of professional web designers & developers.
We have worked on Logo Design, PSD to HTML, Responsive web design, PHP, Wordpress, Shopping Cart, Opencart, ecommerce, Expert Wordpress Woocomerce, User registration/ Login, API integration, payment integration and so on.
I am very much confident enough that I will help you to have a nice looking wordpress website as you want. I can further discuss this with you. I will be happy to help you and hope to have work with you.
References are available if asked.
Please provide us more details regarding project so that we can move further.
I will be waiting for your positive response.
Thanks
Vijay