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.
Artist(noun) one who practices some mechanic art or craft; an artisan. Artist(noun) one who professes and practices an art in which science and taste preside over the manual execution. Artist(noun) one who shows trained skill or rare taste in any manual art or occupation. Artist(noun) an artful person; a schemer.