I’ve attempted to color a couple of comic strips with my software.  Unfortunately, it doesn’t quite work with my already drawn art (which is rather substantial :-) ).  However, I have recently tried grayscale with success.   Shades of gray in spots should give the comics more “PUNCH”.  I hope you will enjoy the results.  In June all my Zany Comics will use this technique for the near future.  Captain Charlie in grayscale starts here.