I didnt try Twitter, that sounds like a bad idea since they want to close the only ticket linked to my account when i explained to them i was never able to access the first ticket.
The seller is not responding anymore.
The watermark was how they presented the completion to pay. They presented it as an example to approve the work as job completion so i dont stiff them and take his work. After messaging him about it multiple times he finally sent half of the custom order we agreed upon in a .rar file. I have explained all this in depth numerous times to no avail. I have tried everything and only recieved an illusion of actual progress.