how are you doing this?? I love it... you are exceptionally talented, really. I'm no fan of adaptations but this made me sad that there is no Infernal Devices Disney/Dreamworks-Movie - please, make one!
i used photoshop to make the pictures, and then an older (like, really old! animation shop pro 7) animation program (since i dont know how to make the animation into gif in photoshop hahah) its a frame by frame animation
Oh ok! (Well, if you wanted to know, if you have a newer version of PS, under window you can open animation and it will open with a timeline that you can convert into frames instead. and then there's an option for "convert layers to frames" and voila!)
It's very good! I hope you'll animate more :] I love the way you draw tessa and will, and you're very good with victorian style clothes etc!