I love my Banner, and apparently so do a lot of other people.
No, I did not draw the images. I found them on Pixiv and the artist deserves all the credit for the art.
Yes, I did edit the pictures to make the Banner.
Yes, I have the original images.
Yes, my Pojo Account has all five.
The reason I picked the 3 in my banner has no deep meaning. Those were the first three that showed up. Nissa and Elspeth came out later than the other three.