Puerto Rico Watercolor Doodles

I am constantly doodling when traveling. On my latest trip, I challenged myself to only do only watercolors (because I don't do them often enough). This little experiment is a proof that practice can take you anywhere. In only 5 sketches, I could see definite improvement in my work. 

First sketch -

Second sketch -

Third Sketch -

Fourth sketch -

Fifth and final sketch -