make another layer on top, and move your noise object there - if it's at the very top it will always be in front of everything
you can do the sam thing with flashlight.
...i don't want to be rude or not polite but that flashlight it's just stupid... if you can hold on till tomorow, i will send you easier, better looking and "not so big sprite!!!" way for that kind of effects.
ow, and your game looks quite nice!