For your orientation issue, replace the orientation block in your build.settings with something like:
orientation =
{
default = “landscapeRight”,
supported = { “landscapeRight”, “landscapeLeft” },
},
As for your image sizes, what size images are you loading? Can you post some of your image loading code? Your content area is 800 pixels high (in Landscape mode) and 1200 pixel wide. Lets say your background image is 320x480 and you do:
local background = display.newImageRect(“background.png”, 480, 320)
In this case your background is going to take up less than 1/4th of the screen. Your background would need to be 1200 px wide and 800 px high (since you’re landscape) and you would need to do:
local background = display.newImageRect(“background.png”, 1200, 800)
Rob