Donuts concepts

Two concepts for donut placement and one just a side and top donut. 
Sorry it took this long to upload this, but my compter is slow and it takes about 2 hours to render a picture. 
But nevertheless they are here and let me explain them: 
-the first one is just me trying the concept of front and back being blurry 
it took me quite a long time to make it bc of the rendering 
-the second one I made following BlenderGuru's tutorial and I think it looks quite nice. 
-the third one is quite self explanitory