It would have to be resized. The size of the writing will be small though because it's landscape and we should resize it to portrait values. But for the process to do it:
Manually resize all the pictures to 480x800 resolution and adjust the resolution also in desc.txt. That should do it. If I would have time now, I'd try it myself.
Current device: Oneplus One 64 GB Sandstone Black
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Please ask in a public thread, I'll help you as much as I can.