Well, don't think about me bad, but doubt too many ppl will set as a desktop wallpaper in the outdated resolution of 1024x768, especially ones like me who have a 24" LED screen :P
Also instead the linking of the tutorial, would be preferable to link rather the sources which you used, in your case it
would be
Calendar 2009 07
Maybe is my personal taste, but I would definitely prefer the daylight version, one logic is about, that children are
rarely allowed outside on the night, is the overall problem with your walls, that you put known scenes into random
backgrounds (like the bikini Miku outside in the space, lol)
And would be good to learn vectoring a bit, maybe then you would not stuck at such low resolutions, and could produce
cleaner wallpapers in higher resolutions (after all Totoro has a super easy drawing style, so in this case would be
ideal) Maybe then it would take 22 hours, instead 2 to produce it, but it would be better. Definitely.