GoT Winterfell castle

I discovered pepakura just a couple of weeks ago and been spending a lot of time designing. Yesterday fancy striked me to build a model of Winterfell castle from Game of Thrones. I couldn't find any readymade PDO files butI found an STL file that I imported and unfolded. And it's looking complex and scary! Could anyone help please? here is the pdo i made
http://ift.tt/2oWyJ2l