Open the throttle a bit to get the higher idle. Mark a line on the two pieces of tape (so you can hold the throttle in the same place else it's hard to set the air screw). Clamping it is even better.
For the software, see Adobe Illustrator. An illustrator is an artist who specializes in enhancing writing or elucidating concepts by providing a visual representation that corresponds to the content of the associated text or idea.
Medical illustrators use both traditional and digital methods of illustration to create images of the human body. They also create 3D models, animations and images of surgical procedures. Becoming a medical illustrator requires knowledge of biology.