This design was sized for an iPhone 6,7 or 8, which has a 4.7 inch tall screen. To adjust, select the screen opening ( make sure it is the only thing selected) and resize according to your screen size. Be sure to select the “adjust from center” option so it stays in the middle. You will also need to move the home button hole left or right to fit.
Once everything is adjusted, disassemble , apply glue, clamp and let it setup. After glue dries, remove clamps and stain or paint.