Hello Pradip,
a seemingly random idea: maybe you can use the knowledge and experience from your journey into SAP SD to write a blog, comparing the different sources to learn the SD topics in the view of the different learning styles and backgrounds people can have.
It would not only be extremely helpful to newcomers, but also to you, as it can make you even more aware of the way you process information and pick the best approach if/when you choose to step into new areas.