Hi
@pRabbit and welcome to the Hive! Great questions!
1) 4 pictures - They can be related if you wish however they will be judged as a single image and not as it's related to another.
2) You can certainly allow the images to speak for themselves or you can add text to it if you wish. Again, this is a rendering contest and not a story contest. If the text supports the image, that's great! But the image needs to stand on its own without text.
3) We included some of our previous contest winners in our
2016 HiveWire 3D Calendar and may choose to do so again.
4) HiveWire 3D does allow winners to gift or transfer their HiveWire 3D prizes to whomever they wish. Other contest sponsors may have different rules around that.
Looking forward to seeing what you create!