I'm pretty sure I posted art once and never got a reply, but I did get other people posting art on that thread >_< ...I don't know, I guess I just looked at the thread but I didn't know of anything to say... it's nice, it's just not that in depth, meaning I think you put time into it, but it looks a bit like a doodle (I know that can be insulting to say in the art community, but I'm stating that simply and without malice) I personally prefer things that either are or look like they were done with traditional materials, and things that have ore color or emotion to them. I know that would have been a lot to say if I was speaking rather than typing, so I hope you feel less ignored now and will go on to make some more art -- Also, try getting a tablet and OpenCanvas 4.5, while I know a table costs money that not everyone has, it can make art a bit less frustrating... OpenCanvas is easily obtainable for free and is used by many artists and is often compared to Photoshop CS3 and CS4 for it's versatile and original tools... OpenCanvas is also compatible [and meant to be used] with pressure sensitive tablets, so it makes the experience that much easier and more enjoyable.
*pants lightly* I hope that helps.