Hello, so i am back again, this time with some photos that i think are better than my others. i hope i am improving. some shots i like.. give me some criticism, tell what you think. 1. 2. cropped version of 1 3. arc. shot of some buildings that i like but turned really grainy (can i fix it with gimp?) 4. urban shot, kind of abstract 5. tree 6. another 'school' shot thanks!