New suggestion for simple gallery application

Components

The usefulness of this feature is to help users around the world and also can add value and quality to this application.

Proposal

I would like to propose two new features to this app developer. that is:

1. Slide show
   this feature is a feature in which moving images show other images automatically

2. display sub photo
   This feature is the following sub-images contained below the main image

Mockups / Examples

1. Slide show
   like this is the look
   

2. display sub photo
   like this is the look
   

Benefits

1. Slide show
   this feature to allow people to enjoy the display of other photos automatically, without having to manually display

2. display sub photo
   this feature to show the next photo when people see the photo manually