Create Basic 3D STL from Sketch

I need a 3D STL file created for 3D printing from a simple sketch. The final object will be medium-sized (10-30 cm) with basic detail and simple features. Ideal Skills and Experience: - Proficiency in... (Budget: $30 - $250 AUD, Jobs: 3D Animation, 3D CAD, 3D Design, 3D Drafting, 3D File Scaling, Slicing & Print Preparation, 3D Modelling, 3D Print Design, 3D Printing, 3D Rendering, AutoCAD)