EX1

EX1 correct

EX2,

Duplicate

Options image not at the end.

Firs Image not in white background

EX2 Correct

EX3.

First image not in white Background

Correct

EX4, Duplicate images.

1.remove the low quality images, check the image resolution.

2.if the images in same quality, remove the front images.

Solution:

in this case we removed the duplicate images,2,3,4 keep the first duplicate, remove the background and as the first image.

EX.5

Not in white Background

Correct.

For the size option, the image could been same. move the white background to first.