I hope this program gets the attention it deserves. Right now it is pretty limited in assets, controls, etc, but I like what I see and this has a massive amount of potential.
Are there any plans to make the games exportable (complied) to various formats like HTML, Android, Windows, etc? I seriously hope you have plans for this as this would be the deal maker/breaker for the success of this app.
Are there any plans to allow people to import there own pixel graphics, spirit sheets or anything like that?
Are there any plans to allow people to import there own music and sound f/x?
It desperately needs user controlled key mapping.
It needs blocks that allow one-way and two-way movement (that is, blocks where you can travel through them in only one or two directions instead of only blocks that block movement all together) (i.e. you can climb up through a ground block but not climb down, or, you can go left through a block but not return back).
It needs a portal gizmo to teleport the player and/or enemies to a selected location (with selectable teleportation effects).
It needs customization of the health bars, score, etc (look, location on screen, etc)
Anyway, I'm sure you guys have a ton of things planned for this, but I thought I would throw in a few suggestions.