I liked you effort in the art, but i give you an advice. Usually the lines of the background are thinner than the character . because it give an sensation of depth.if you draw like you do in this art, make seems the bg unfit the scene. but that's it, keep going. Practice makes perfect.

Thank you very much, I'll keep that in mind.

Great! Drawing is like to draw an everlasting artwork. Ever the "masters" are eternal apprentices ^^