Finally managed to finish this one °_°On another note, would you be interested in my tutorials.I made my first (and flawed) one shortly before the deadline for a challenge about several methods that you can learn and combine in order to create your own unique ring for 3D printing. The 3D modeling software I use is Blender which is free to download and use.If you're interested, please consider enrolling in the free class and let me know if you're interested in me going into more details or other topics. If you like the idea of Skillshare, you can try out three months premium access for 0,99$ with the link skl.sh/295K7RM