Will size S cosplay costumes from miccostumes fit my Kimber?

[MyDollIsHappy]

Hi all,
I came across https://www.miccostumes.com/ and I wonder if the smallest size would fit. From the size charts all costumes are to big :/ But I have red that Asian s is US xxs and some people had luck with xs sized clothes. Sending back the clothing is a bit complicated. Has anyone tips on how to buy clothes for Kimber? I know this was asked a lot but I am still confused with the sizing. If I go with the chart from https://kimberdoll.eu/products/kimber-doll the only thing I find are kids clothing which is a bit of a turn off

Thanks

[Broken1]

I'm new to all this , but have found some clothes . I have 2 xxs skirts from Amazon . One fits perfect , the other is a little big but still fits . I have 2 pairs of thigh high boots, size 5 1/2 guess boots and size 5 from dream pairs . I use no show socks with nylons over the socks . Both sizes work well , just be careful with her toes getting the boots on . She will not stand with these heels .