You have to know it will look a bit squashed on an Atari monitor because the screen will take the complete display space and as monitor are 4/3 in ratio.
I had to modify this screenshot a bit, to show you every bat because the screen shoter program didn't like Falcon and special resol. And i wonder about the position of the grey bat...
These are the default graphics, the final game will allow you to load your own bat set and your own background picture.