Download the blender-hdri-gen.zip from Releases and install it using Blender's built-in add-on installer, located in Edit > Preferences > Add-ons > Install... and select the .zip archive. Afterwards ...

Using Blender to draw objects from scratch is pretty daunting, especially if you are trying to create something highly complex, such as a face. Blender (free) is pretty daunting to someone who’s never ...