Please keep the mezzanines in the game, I love them, they always help me. Maybe you could keep the enemies on the top layer so they don't get covered up
Well making the screen larger i feel like would make it inevitably easier plus art at 480x270 versus 320x180 (current) is much more time consuming. Haha. I think i like the more condensed space. Also could make waiting on enemies to leave the scene take longer. Hmm, something to think about though for sure! Haha