Digital Painting XD

I did this concept art in more than 5 hours but I think it's very good for a beginner like me ^^! So enjoy and comment!

Orginal sketch:



Finished piece:



P.S. If someone have some advices for me or a good lesson :P please send me an e-mail, private message on blogger or write in comments!

Long time no results...

I still have a hard time getting driver license, I didin't make it 3 times now and on friday I will try to pass the test for the fourth time so wish me luck XD.

PS. I just end finishing graffiti so I put it here for you to say if you like it:

Before finishing:



Done piece: