YES! One of the perks of becoming a member and accessing the reference images and instruction is that you may use your own artwork how ever you choose. I believe every work of art, even if created with the help of instruction, is embedded with your own style and artistic choices. Please feel free to gift, sell, and exhibit your creations. Keep in mind, however, that if you DO decide to enter your work in competitions, it is usually a requirement that you use only your own original reference images.