not scrolling, but composed of linked screens between which the player can move

listen to the pronunciation of not scrolling, but composed of linked screens between which the player can move
İngilizce - İngilizce
flip-screen

So, your masterpiece is going to have to be either a straightforward (upward?) vertically scrolling blast (with a choice of fast or faster still but both supremely smooth), a single flip-screen affair or a 'push-scrolling' jobbie where the screen scrolls in accordance with the main sprite.