It's very difficult to post things on dA, since they require more information to fill in such as which category should they go to? It makes things easier for people to find things, but it feels like a chore doing it. If you really want to be updated with the latest QR codes I have made, go my tumblr at techiewidget.tumblr.com
I have just finished updating my QR Codes page with over 25 outfits and designs related to Hellsing. Some of the QR codes from Hellsing Month will be posted on deviantART, but not all of them can. Some of them include Mii Masks, and I do not want to go through the trouble of having to link them in the description, or photoshop them to be together.
Pixiv will get the Hellsing Month stuff later on this month when I am not too pre-occupied. Pixiv has features similar to tumblr, but they won't allow me to edit after submission, so I have to be more careful.