3D Artist for CAD Designs

Need to create CAD 3D models of 4 characters to be used in creating soft ‘sugar squish’ toys. The model needs to be delivered in .STP format, with some small printed details mapped on to the model afterwards. The STP file will be used to create a mold which will cast a single color plastic squish toy. Model should have gentle, bulbous curves. Any limbs or protrusions must be attached smoothly with no sharp edges. Details should be gently embossed or raised where appropriate (in called out areas). Face/Eyes and small detailing will be printed on secondarily - ideally the model will have a supplemental documentation showing the position of this printing. Delivery needed ASAP. Attachments only for an example. Please make sure you have a portfolio of similar projects.