Colouring activity

I do not have much expectation on my toddler (2yrs and 4 mos) to get prefect in his colouring. It's only for fun and having to practice his fine-motor skills and eye-hand coordination. Although Maximus may not have the right grip of holding the pencil / colour pencil, he is able to have a fine control over the wrist movement. He filled up every empty white space in the picture too.
I am documenting all his colouring work and realised that he does progress from time-to-time as he "scribble" the colours onto the picture.
But this colouring activity can only be performed once in a while as he will get bored... The picture of 3 caps is the result of him getting bored - lost interest in completing his work.
So, occasionally when he started to show interest and look for his pencil-box, it shows that he is in the mood for colouring.