http://puu.sh/l9YmS/401ac70e5e.gif


1. YP usually tries to make its edits look like the original, so you also need to preserve the grays.

2. Same as 1. Rough-looking areas are also preserved. 
And the blur: wiki.yuriproject.net/editing_tutorial#surface_blur

3. Some parts (not just those I pointed) look a bit too sharp.