i think you should be able to pick where the smiley starts like wen u go in ull appear in the middle of the level not the top left press (+) if u adree :D
there should be a block with a picture of an arrow in it left right and up if u step on it you go the way the arrows pointing so u dont need to put the arrows on the block you can just put the blocks press (+) if u want this
i think there should be an invisible block that even on map u cant see but when land on it it stays there but when you get off it dissappears press (+) if you like