This is how I made the picture above.
I collaged all over one canvas with prints of my own painted papers
and added a tree in an arch
to make this.
Then I played with it in Photoshop for many hours and my two favourites were the one you saw at the start and this second colourway below.
I'll use these designs to make cards.
I'm linking to "Mix it Monthly" which has the theme "Colourblocking".