Hi! I like your drawing all-in-all. But it would be good to look on to some innapropriate things...

• First - the holes in the paper need to be cutted-off;
• Second - try to stick to the rule 2/3 ground and 1/3 sky, or vice versa;
• Third - the trees between the buildings, and farther on the mountains does look strange, in the meaning... they should be smaller and thinier. Btw I have made that mistake myself :D;
• Forth - The buildings and some trees are a bit tilted to right.

All this I am saying with only good intentions towards you and your work!

Godspeed!