Welcome to deviantART!
If you want to submit something, go right here -
[link] and just follow the guidelines.
When you post up a picture, that is called a Deviation. And you, are a Deviant.
(
I remember I found it a little confusing when I first got here!).
I hope you have a great time here!
If you have any more questions, please don't hesitate to ask me.