1. How to Choose Single Post Style for all post?
Go to Appearance > Theme Options > General Now select Single Post Style.

2. How to Choose Single Post Style for current post?
When you add new post from Posts > Add New just choose a post attributes Template

3. How to Manage Post Breadcrumbs?
Go to Appearance > Theme Options > Header Now switch ON to show Post Breadcrumbs on single posts.

4. How to Choose Author Info On Single Post?
Go to Appearance > Theme Options > General Now switch ON to show author info on single posts.

5. How to make Post as a Featured Post?
When you add new post from Posts > Add New just choose Featured Post Yes.

6. How to make Primary category for Current Post?
When you add new post Posts > Add New you can choose primary category from bottom categories dropdown.

7. How to make Video Format Post?
When you add new post Posts > Add New just choose Format Video and give an youtube video link in the content box.

8. Can i use custom image without feature image?
Yes, You can use custom image URL instead of Feature Image. When you add new post give a custom image URL in this field
