Those look great, Larry...if you don't mind printing them out in color to include with the kit (or putting them on a CDROM). In photocopier quality black and white they might be harder to read. You might consider doing simple "line drawing" versions of those. I like the idea of being able to rotate a 3-D image of the model in a pdf. One note about putting instructions only on a CDROM (or in a pdf): They are nice to look at on the computer, but printed instructions would be more helpful during the building itself.

It would also be nice if you could generate "step-by-step" versions of the isometrics. Just seeing the "final assembly" can be confusing. For example, what's the first step in assembling the wings? I would imagine it looks much like Art's photo. With both sides of an A3 sheet of paper you could probably show all of the essential steps (including perhaps only a few minimal notes along side them).