I'm new to card modelling but I am having a lot of fun with it so far. My first model is about half way finished a free download of the Fokker DVII from Fiddlersgreen. I want to make a nice Mobil for my two boys rooms. I know Fiddlergreen has a bunch of downloadables of WWI are they the best place to buy from? What is acceptable practice once you have downloaded and paid for it? For example is it acceptable to scan a printout and use something like Photoshop to change colors of the planes? So I could build a mobile of three DVIIs but different schemes. I'll get some pics up of my first project soon!