Ooh, this has answers! Awesome! Let's answer at random

As I said, we're not security experts

and using the bitaddress.org code directly sounds a bit hard to implement, especially since we already had trouble finding our way in a huge file that had html, javascript and css thrown about in random places :/
Which brings us to another problem. Even if we bought ssl, turned keys into images etc. people would hardly trust this since we're not planning to get rich off this or do any marketing, so it's gonna stay underused forever. The main idea was to build an app for our main page to show off our design skill and I suggested bill generator to help out the bitcoin community at the same time

Trust issues can, of course, be avoided. Whoever wants to, they can just download files (as I said, there's no index.html anywhere) and print offline
Lastly, our illustrator made a few changes for christmas time. Three characters and one background have a christmas theme now

Yes, that's Walter White sporting deer horns

Again, the address is:
http://studiospektar.hr/btcprint/bitaddress.html