Designing a full-sized game for a five-inch screen isn’t about shrinking...
https://www.active-bookmarks.win/designing-a-full-sized-game-for-a-five-inch-screen-means-focusing-on-what
Designing a full-sized game for a five-inch screen isn’t about shrinking everything down. It’s about setting priorities and making the experience feel natural. Touch-first controls mean buttons need to be comfy to tap