I'm quite the amateur artist, actually. Professional Doodler, I like to call myself. :P Here's something I did in MS Paint a few weeks ago in around 3 or 4 hours.
I won't go into extreme detail, but this is one of my fantasy serpentine characters. The small spiderlike contraption is Project 84-SR (usually shortened to 84 in casual reference), the snake's custom built multipurpose utility unit, (basically a "Swiss Army Knife" type machine) and a companion per say.