That looks/sounds sweet. =o
I especially approve of the first screenshot. It reminds me of Seiken Densetsu 3. <3 ..and the lighting and overall design are nifty.
The other two seem a little strange in terms of design, in the second, that wall of destructive blocks appears kinda useless... how about making the outer row speed blocks so you'd have to be careful not to run into the devil? =o