Same issue during every upload

Hi! Dear all, I need your support because I can no handle myself with it…

I’m creating all my projects (primarily in Corel Draw because I have learned to use this program and do not make much sense to rearrange to Adobe Illustrator, even though that seems to be better) and exporting them to Adobe Illustrator and EPS versionto extend functionality and expand the capabilities of potential buyers . So much for entrance.

Every my upload is rejected with comment “You need to make sure all elements are contained within the art board”

And here there are questions that I would like to answer but I can not, somaybe you can help me: 1) I assume that “ArtBoard” naming is from AdobeIllustrator and I can imagine what is mean. But should I buy license to AI (US$599 ) only to check what other names mean? Very warmly I asked revievers to a little bit ‘explaint’ rejection description.

2) Each project is created on horizontal sheet, because it will, and so it is better for me. This may be the answer why rejection was done? But it’s probably nothing unusual that hirozontal card will not fit to vertical card dimenstions?

Already I gave up from several projects by this reason, but to last I really put a lot of work therefore waste of time = waste of money. I would ask especially for statement review team…

Please help because I no longer have the strength and the time and I would start work on new projects … :/

Thank you and have a great weekend!

Easy man, easy. You already have 10 great works over there right? So it seems like those items were accepted. Must be a solution for the others as well.