3 Female models + 1 child for Fashion shoot in Split, Croatia

I am in search of models for a photoshoot taking place in either September or October in Split. I am the photographer. It is for the website of a new designer (her site is being built now). She is a brand new designer, fresh out of fashion school and this will be the photo shoot for her first ever collection. The photos are needed to put on the site and share her designs on social media. I am looking for 3 women and 1-2 child models if possible. Will attach the sample models measurements, models would need to be close to this, in order for clothing to fit.