So, it's my first time here, and I want to make sure I'm doing everything right... I have my final art ready and to post it, I should go to the first post and click "submit entry", right? But when I click and select the image that I want, it asks for me to crop the image, and I don't know if that's permanent or if it's only for the thumbnail... can someone please exlain the process of posting correctly? Thank you.