Developing ideas in frames

i wanted to develop my initial thumbnail of bank of mum and dad idea further.

Initial ideas without thinking about positioning in the frame. 

Using same concepts-  but now thinking about using the frame to make the image. I have also tried to reduce what I show in the image- using only parts of the pig such as the tail or nose as you don't necessarily need to see the whole image of a pig to know its a pig.  -practising method used in freds workshop. 

I have also tried the same idea in a different size frame to see which one works best.