The Evie and Lilly Dolls are about 16 inches/ 41.5 cm standing.
The teddy bear is 2.5 inches/ 6.5 cm standing.
These patterns require knowledge of US Crochet Abbreviations: single crochet stitch, half double crochet stitch and double crochet stitch. (or UK Crochet Abbreviations : double crochet stitch, half treble stitch and treble stitch.)
You can use No 3 yarn (DK, Light Worsted), No 5 yarn (Chunky, Craft, Rug), for example: Schachenmayr Nomotta Cassiopeia, 4 mm hook (US: G/6, UK: 8) and 5 mm hook (US: H/8, UK: 6).