I'm pretty much a jack of all trades, artistically speaking. I use all sorts of mediums, including paint (in various forms), charcoal, pencil, and pen. I prefer not to, but I am capable of using Photoshop on a rudimentary level. I'm also a decent writer, and am currently working on getting my first book published. If you give me an idea to work with, I can get the task done. If you don't like the result you can fire me, no questions asked, or redefine your desires for the project.
I work on a student schedule, which means from 4 in the afternoon until around 10 at night on weekdays, then pretty much all day on weekends. But I'm a fast worker, so I can get a small project done in about two-three days. Larger projects take anywhere from a week to a month, depending on what it is.