Create 3D characters - repost

I need 2 3D characters created. Each 3D character should be created in three different heights (Short, Medium, Tall) and three different weights(Small, Medium, Large). The height of the small characters should be 14cm. The medium height should be 16cm and the tall height should be 18cm. You can use whatever program you like to create the characters. If you do good on this job expect to be awarded many more future 3D modelling projects by me.