This was super quick project.  I just made up flowers. 

The purple one was water color.

The yellow lines are gold gel pen.

The blue lines are derwent inktense pencils.

I have many photos of flowers so will try this again with a bit more thought. The great find was I mistakenly dipped my rose of ultramarine into my sap green and the bottom leaves of purple flower gave a lovely shade of green I can use in a future more realistic rose leaf.