René Aigner's Sketchbook

[ReneAigner]

That's great! Because all I have to show for today is another OP :D

The problem is that there's no focal point and the eye is very efficiently lead towards the right where there's... nothing really. I just "slip out of" the picture.
How to fix this:
Establish a focal point (e.g. by making the light above the door more saturated) and close off the comp to the right somehow to ensure the viewer doesn't "exit" the picture. You'll have to sacrifice the train, which is a bit sad, I quite like it, but it serves no compositional purpose like this.
Quick OP to illustrate: