I need a 3D product concept design for a kids night light

Information for the business: We design and manufacture kids homeware products
Industry: Education
Design details: This is a battery powered nightlight that hangs on the wall.
We are looking for a 3D design that is:
• A 3D version of this 2D design (picture in attachment)
• Simple and cheap to make from injection molding
• Versatile shape that can be changed into different characters (see pictures below)
• Flat back for wall mounting and LCD screen
• Soft touch ergonomic plastic casing
• A friendly looking character
• Suitable for children ages 2-5
• Semi translucent plastic allows light to shine through
• Two pieces of casing only (plus battery door)
• Screwed shut
• Hole on reverse for hanging it up
Target audience: Children ages 2-4
Ideas for the visual style: Friendly character
Things to avoid: More than two peices of injection molding
Extra notes: