Hey-- the example looks like bitmap image-- but, you're going to be a lot happier with vector images-- "inkscape" is a free program that does great.
< http://inkscape.org/ >
If you don't have anybody and would let me schedule it in to the work flow-- i can do your pics. Examples at:
"http://redflagmobile.com" on the projects page &&
kind regards, mark-p.markpouncey2013-07-29 03:01:50