TEXTILES and TRAVEL
I like the happy-coloured ones. I think if I was doing this all mine would be grey at the moment.
Vireya is right - you have chosen cheerful colours. My favourite is 13 Aug, although the koala stamp is charming, of course.
I like the 16th the best, because it breaks away from the all rectangles in most of the others.
I like August 15! The green of the summer!