The newer things you have posted here look great, nice job.
But now that you can do it on your own, you should take down the stolen art. I mean seriously, if you keep practicing you can draw something really nice, so then there would be no need for you to steal it. Some people have already reported you. I'm just warning you now, because I have seen the new things you have drawn and they look pretty nice. It would be a shame to see you having to leave dA, because I know you are a great artist on the inside. ^^ Keep up the good work, but please take down the stolen art. ^^