So apparently 3 coasters wasn't enough and I just had to make more! Here are my 3 new designs :)
A few days after this my husband kindly bought me 2 bigger boards as well so now I can make even more designs! I just need to get some more colours now, I definitely think grey and some more bright colours for Poppy (she has requested the glitter ones, cutie pie <3). So these won't be the last ones either!