Took a while this one did, city scape drove me nuts x.X
For he gets fullsize (2550X3510 I think) pic of his ladyfriend's character. ( ~ZenirixWolf ) I turned out to like this one, the sky omfg o.O
PSP7/9, 5 hours, 300 DPI, 12 layers
I can see the problems you were having with perspective; the windows aren't exactly perfect.
Also, at the point where her tail meets her body, it doesn't look like they're together, y'know what I mean? Yeah.
Other than that, the clouds, colours, shading, shape, it all looks so fantastic.
Also the background and all that.