Worse than that, however, there are too many shadows. For building instructions, we want the lighting to be very simple. Same model after repositioning lights. Basically all you need to do is move the lights until your model is lighted the way you want. The shadowless keyword is used to specify a light source that illuminates but casts no shadows.
Lighting is tricky.
Now you understand how to create a high-quality image of a Lego model. Creating a whole series of instructions is just a tedious repetition of these basic steps. Using a text editor, I cut and paste from the original MPD to create a DAT or MPD file representing each step in building the model. I also use a text editor to pull out the parts needed for each step. The step files and parts files are converted to .pov files using l3p.