My step by step explaination

Hi here again I want to explain step by step of my work. what did I do? and how I did I do this?

1.I draw a cake with pen tool.

2.then I draw some shapes like puzzle.

3.then I make it color with strong colors.

4.then I stick them together because I want to paste that cake on it.

5.I paste a cake on this shapes and make the opiticy to 50 %.

and after that I devide it and then I just write some with fonts then it will be the final work.