Very easy pattern to follow - even the lace pattern you learn very fast.
If you want the small size, use thinner yarn such as 200meters/50g and needle 2½- 3 -
I think you might use all sorts of yarn, just adjust needles and length…
It comes in 2 different patterns in Danish - str lille-2år and one for 4-6-8 år. Then you might have an english version as well.