Unhappy [SOLVED!] Help with bootanimation resolution

I've recently started to create a new bootanimation for my Moto G, but I can't get the resolution right! I know the res for the Moto G is 720 x 1280, but I can't find a way to make my images fit right. I extracted the images from the video I attached below with free video to JPG converter, but I am having trouble with the height. The video is in 1080p, and I need a way to increase the height I guess? I have spent hours on this, and if someone can show me how to fix this, I'll be extremely grateful. Thanks!
Attached Files
File Type: zip Link Start! (video).zip - [Click for QR Code] (5.50 MB, 1 views)