If you want to use my stock, you have to:
You must credit me if you have used any of my stock. Provide a link to my profile here on DeviantArt. You may post your artwork elsewhere on the internet as long as you always provide a credit to me and a link to my Deviantart profile close to the image.
Contact me if you have used any of my stock and provide a link to the artwork. I would love to see what you create
Do not submit artowork with minor changes (such as hue/saturation changes etc.)
Do not redistribute my stock (this includes tubing)
Do not claim my stock as your own
Do not use my stock in a derogatory manner
Please contact me if you want to use my stock for commercial use