I do most of my work-related coding during my lunch break, or after my shift to avoid loss in production.
The multiple Acad*.lsp files may seem complex at first... Keep it simple, setup one, get it working well, and only then replicate as needed, tailoring to suite. I didn't inherit this structure, nor implement it in a day... This is instead the result of small evolution from one methodology to another. Take your time, do what's best for your situation, even if that means a simpler/different methodology altogether.
I'm always here, unless I have a submittal.