1. To place a background image, in each one of the scenes that your menu links to, before the loop in their "main" method, add the lines:
background = Sprite.new
background.bitmap = RPG::Cache.picture('NAME OF PICTURE') # In Graphics/Pictures directory
Then, under the main loop where you will see things being disposed, add this line:
2. For NAM's logger, find the line, probably near the bottom of the "main" method, you will find a line like this:
Simply change it to:
You can also pass an argument to the call to have the index in the menu be set to scene. Whatever index you have the option to enter the scene in the on menu, pass that number (minus one), to the call. For example, if on the main menu this scene was called by selecting the third option, you would use this:
$scene = Scene_Menu.new(2)
3. Sadly, I am not familiar with much of BABS, and someone else will have to help you with that one.