Hi Inga, Im‘ so thankful that you offer this sort of artwork, coz I wanted and awaited from my favorite  Skillshare tutors for long time who’s gonna teach this lesson. 
It‘s just amazing making postage stamps artworks, indeed I like also making stamps.  
So if you could also make a tutorial of how to make stamps specifically of how to make also the stamp borders, this would 100% boost your tutorial lessons to high level.

Though creating watercolour postage stamps is such a thrill and fun especially when I was searching the idea for the next topic. Considering my own ideas and creation of the second part and topic, did having such fun though and have created my own. 
So I got the idea of creating the second one and named it Bewerages. Creating it, it pushed me for more time for creation compositing all parts of it, till I‘m contented with all. 
So here it is. Thank you the tutorial like this.