Hi Jitendraa,
Thanks for your response.
Sorry i'm not clear, not sure you understand, i ask if it's possible to see featured image on top of article, like majority of website do?
For fixed widget, do you have any solution? Perhaps another plugin compatible who can do that?
For problem with categories, it's not about the end of posts but in the middle.
You can see here: https://sens2lavie.com/videos/