Hello Everyone. I am a new member from Spain. I'm a new in the world of papercraft and it's proving pretty interesting. What some people can do with paper is amazing. With hard work and determination, I can create a few of my own.
Go to "Advanced Mode" when you post, scroll down a little and you will see "Manage Attachments". Keep it around 600 x 800 and you won't have any problems with the size limit.
There should be a little window open when you press the manage attachment button, where you can upload them - if you don't see it it may be being blocked as a pop-up by your browser.