I currently have at least a dozen half-finished crafts, but I can't bring myself to finish them. For instance, I am unable to complete my custom engine build, which currently only has the engine body and basic plumming. I delete any progress I make because it's not what I want and doesn't look good. Sometimes I just don't see anything to do, so I stop completely. I'm stuck on a lot of builds no matter what I do.
Try to look for a 3d model or image and then make the craft I do it in the same way