Congratulations! Glad to see more people attempting this type of thing. The demo content design is pretty nice. Some good things in Easel, but I have lots of problems with all the tiny little controls. Also it's an interesting decision to use a canvas element instead of the DOM. Without solving the overall page layout issue, this is a nice drawing tool like others have mentioned, and kudos to the technical and design…
- draw vector shapes
- export images on the client side
- filters/effects in the future
- pixelated zoom (not implemented, yet, though)