Process of making photomontage( week 1 and week 2)

In this project, I would like to make a photomontage that is cinematic, using exaggeration. I am inspired by our studio's front door. When I am looking at it, I always feel like someone  is behinding the door and they are chatting. I have social anxiety when I feel like someone is coming and I am struggling whether should I join the chat or not. In regarding of this, I would like to put a large hand behind the door window which shows someone's hand when they are chatting.

Firstly,  I made a contact sheet as usual.

Then I started to print the door and the hand. Originally I planned to key another hand at the bottom and behind the door.

Unfortunately, although I tried many times to key it naturally by using different methods, such as cutting its negatives and cutting making cover on it, I failed. I realised it is a nearly impossible challenge. However, I have learnt many solid techniques for printing it.

These are the tools that I made.

In addiction, I have dodged the hand behind the window in order to make it looks more clearly. 

This is the final result.