Many times when writing, I get a very specific image in my head of the way I want something to look, or the way I want something to move. Particularly with actions where objects are moving in a very specific way, I want to describe them accurately so that most readers would see the same thing that I’m seeing in my head. The problem is, I don’t want to come off as sounding too technical (the object slid along its Z axis and suddenly stopped and rotated 45 degrees on its Y axis), and I also don’t want to be so vague that a later sentence contradicts what they were seeing in their head.
Is this just a psychological thing that I need to get over and stop worrying about, and just write to the best of my ability and edit when I hear critiques/comments from readers, or is it a skill that I need to improve?
Could you describe the movements relative to the rest of the scene you’re setting?
“Part of the mechanism moved along the west wall, as though guided by (mechanical/spooky action related to plot). It stopped, then rotated towards (character) but came to rest on its corner before completing even a quarter rotation to the east.”