I think my Hindi website can look better if the layout width of single post is lesser than the present one.
The ideal situation would be if I retain the right sidebar and the space for left sidebar is left blank, so that the content of every post is something like http://www.bbc.com/hindi/india-41551226
Hello neerajbhushan,
Please add the below CSS codes on Appearance > Customize > Additional CSS. Hope this will help to reduce the width of the content area.
.wrapper {
width: 1207px !important;
}
Change the above number as your required width.
If you need any additional customization, you need to hire cusomizer for it.