Where are the parameters for uploading illustrations?

Hello...I've been a buyer so far (music clips), but I'd like to upload some kaleidoscope 'illustrations' I've done and maybe short kaleidoscope animations. In the top bar it says that Photos and Illustrations are NEW, and in the FAQs, specific instructions for these types of media don't seem to be included, unless I have overlooked them?

Any help would be appreciated...such as what format to upload initially and does Pond5 create all the different formats for you from your one high quality upload?

Thanks for any guidance...if a URL exists that denotes specifications for illustrations, kindly post it.

Thanks,
LeopardJoy

This was posted in Feb and no response? Yikes

Still nothing????