I did my own drain plumbing. It works great and doesn't leak.
However, is this what a real plumber would do?
- Is the 17" run (in yellow) between the elbow and the wall too long?
- Is the jog (in blue) OK?
[The vertical drain and the elbow were off by 1" so I used 2, 22.5 degree bends to make up the inch]