Brand Assets
If you want to feature Gaurav Tiwari on your website - may that be my opinion about your product or to just let your peers know that your product was featured by me... or well, whatever may be the case, you can use these brand assets to do so.
Name & Brand
Whenever you mention, "Gaurav Tiwari" should be referred to as a person (He/Him). The blog can be mentioned as Gaurav Tiwari's Blog or gauravtiwari.org or Gaurav's Blog or gaurav.blog.
Logos
Here are the logos that you can use:
Colors
#F7B500
#C0392B
Other colors: #000000 (Black) and #FFFFFF (White)