Sharepoint 2013- Customization of OOOB Picture Library Slideshow Webpart

Sharepoint 2013- Customization of OOOB Picture Library Slideshow Webpart

Hi 
I have created OOOB slider webpart as below in picture 1 , how to customize it same as in picture 2 with below options

1-previous image icon

2-next image icon

3-image pager in center

                                                          Picture 1

                                                              Picture 2