Karl,
interesting site. That's a good Luscombe maintenance checklist and would work for the non-paperwork part of an annual inspection, too. With a few mods it would work for Cessna 120/140/150 and up. Good catch on aeobatics damage to firewalls. The odd thing is, these planes are not certified (meaning, not stressed!) for aerobatics, which is unknown to at least a large minority of owner/pilots.
As far as your website goes -- there is one usability guideline that would help people navigate your site if it were consistently applied. That is the style of text. Most people now associate blue text with links. They also associate underlining with links. You should change your site so that if it's a link, it's blue and underlined, and if it's not a link, it's any other colour.
A good (a great, actually) source for usability info is Jakob Nielsen's
www.useit.com. Plus, Jakob is Danish, so it will irritate the Islamists, which is a dandy bonus in my opinion.
I have built a number of websites. Right now my old network design company's is down and I've been too indifferent to set that one back up again... I have a blog at
www.hoglog.com but that just uses default behaviour of the blogging software, which does some violence to standards itself. And a placeholder for the Me 163 foundation which wants to build a 163 is strictly that, a placeholder.
Web design is a bit odd in that it requires four things that are normally, in industry, handled by or farmed out to different specialists. Those things are graphic design, textual content, imagery (usually photo) content, and coding. My experience with web design firms is that most of them do only one of those things well. You also are vulnerable to the sort of expert who has a deep expertise in one development tool and knows bugger-all about everything else (we ran into this with Aero-News, where we are now slaves to ColdFusion, and it was very difficult to change web developers, although we finally did. BTW, I think the user interface for Aero-News is awful!).
Some tools develop really bad HTML code. (*cough* FrontPage *cough*) and are only safe to use for really simple sites.
I have a lot of websites where all I do is serve them... all my paying customers left or went tits up, and I was left with nothing but the charity cases, starving musicians and impecunious non-profits. But I get to see a lot of ways to approach a website. Musicians care more about being hip and changing a lot than they do about being consistent. Non-profits for some reason want to put all 400 pictures of their trip to build wells for third world tribesmen all on one page, so that it takes 11 years to load. And you'd be shocked how many businesses design a web page (or hire a design firm) and discover after the site's been live a month, that users can't find the company's phone number or address on the site!!
One of the most annoying things I find is the widespread use of Macromedia Flash for long opening animations. It's like taking someone who came to your site because he or she cares about your service or product, and saying, "Shut up! I don't care why you came! You must first sit through my commercial." Fortunately this habit or practice is dying out, except among the most obtuse and flash-happy developers.
Things that move jerkily around when what you would like the customer to do is look at or read your content are another pet peeve.
In Stan's case, he has an unusual requirement, because he has to showcase a meatworld business that has certain values (quality, precision, pride) that are hard to transition into web world. For instance, he absolutely needs to have no spelling or grammar errors on his site -- many readers don't care much, but it slows most of them down, and slowing them down is the second worst error... the worst is giving them stuff they don't want. 'Cause either way, they are one click away from blowing your site off.
Above all, be consistent. You might have a better way to do it than 95% of the web but people spend 99% of their time in that other 95% and so they will expect your site to behave like the others. In most cases, following the W3C guidelines will keep you safe.
cheers
-=K=-