Taking It to the Next Level
Mastering your 3D printing hobby can be a very rewarding achievement, and once you do, it is time to take things to the next level. The 3D printing community has evolved around several principles. Most notably it is one of sharing your work with others. That is, you should desire to share what you have learned and what you make with others.
Indeed, the RepRap movement in particular was founded and fueled by members of the community who shared a desire to make the 3D printing world as open as possible. Thus, I hope you feel an obligation and a desire to share your designs with others.
Furthermore, you will ...