Hi Stan,
Occupation - T squares, drawing boards etc. I loved TD at school, but probably not the occupation to get into when I left, with CAD not many years around the corner.
Nicely set out, it gives you a glimpse of the workings of a draughtsman.
You - I think I prefer #1, though #2 really does have you looking down the sharp end of the barrel. I think I prefer #1 because you can make out the (storm trooper?) figure behind whereas #2 feels too OOF to me.
Arch - Bang on theme. I am going to agree with
@sirch's critique regarding geometric corrections. Whilst you probably need some perspective in there to make it feel natural, it does have a bit of a keystone effect.