Are you going to add support for the editor? That was the whole idea of my own plugin. So I would be able to use the editor to position objects...
Edit:
I was hoping for something that would integrate more with the Construct2 editor. Now I hardly see the point. If the point of the plugin is just to avoid looking at code but still makes me create every feature of collision and positioning then it might actually slow me down. In my demo I added support for the behaviors of Construct 2. This does not look like it would be possible with your plugin since it runs everything in one plugin.
Can't you relase your tank demo capx?