Would anyone be willing to walk me through the 3d printer process? My 10 yr old has asked for one for his birthday. He uses one at school, but that company is closing soon and I’d prefer to buy something that I will be able to use customer service if needed. He has asked for one that he can design his own images, not just using a database of images. They use TinkerCAD at school. I don’t know the first thing about these. Also, would like to keep price range reasonable. Thank you for any input!