Alexander,You do not need to reinvent the wheel you can already do this through the OUSA Source:
https://origamiusa.org/guidelines-for-download-sellers
Kathy Thank you Kathy. I know the OUSA Souce but I like to make it downloadable for free.The person who have already downloaded it should decide to donate or not after the download. Also I like to make a serie of magazines
and would prefer to have them on a separate online space. Alex
