Perhaps this is the sort of thing you are looking for > http://wordpress.org/extend/plugins/woocommerce-delivery-notes/ Yes?
If not you still would likely find WordPress would be off use as there is bound to be am addon/plugin for WP (WordPress) that will do the job and also WP is a good thing to have on your website.
I personally (mostly) use my index pages for simple html pages and load WP into a folder a bit like Google Safe Search engineer Matt Cutts does > http://www.mattcutts.com/ here > http://www.mattcutts.com/blog/ though a better use of URL's (for said folder name) other than "blog" is the way to go for this type of thing IMHO.
If you need some proper help with that or perhaps even a host for the friends site mentioned I could perhaps help you, just pop over to my sig link and PM user MrFlicks on the forum there.
The link I showed you though is not a thing that would print out an order automatically if that is what you are really in need of?