Dude, drop the furries and draw a comic about cars, those cars, are pretty damn good cars. Also, your art style has definitely improved, but I want to remark back to what someone else said earlier about the shape of eyes. Yeah, human eyes aren't rectangles in the real world, but in a cartoon universe, eyes can be whatever you want them to be, as long as its consistent with your drawing style. Who says that a comic has to be realistic in the way its drawn, or even done in the western comic book or anime style or whatever. Look at Shlock Mercenary or hell even QC. those are very unique styles of drawing. Now, granted the artists who started those out were piss poor at drawing back in the day and their art has developed over time, and you're definitely starting ahead of that curve here, but I think you should go for something more stylized than what you're doing, maybe not absolutely Looney Tunes Cartoony or anything, especially because I like those cars so much.