I like the placeholder art - nice touch, even if you don't have the graphics for it yet, better to have something out there than nothing at all ;) Nice change to the rest of the action games out there (seems most of us followed BS's advice :p ). One nag: different tunes for each level would have been a nice touch.
And good job with your video review stream btw - the BS community is awesome thanks to chaps going the extra mile like you!! Thumbs up!