In some ways I like the portability of working small. 
It's easy to fit into my pocket and take to a coffee shop.  

Every summer when my sister and I visit my brother in Ontario, we do a project.
This year, it was laying the lino... I tried to capture the essence in this postcard size comic. I posted it on instagram but this version flows a bit better and is also cleaned up somewhat. It was not easy working this small...

Karen Gillmore did an excellent watercolour demonstration in my class last week.
 Here's her web site, she has so many valuable tips about watercolour and lots more...
https://karengillmoreart.com