Critique my sector 6, please

I'm trying to maximize efficiency and building space. Please comment on this portion of my sector 6. I would like to improve based on the feedback of more experienced players like you. The farm/silo setup is from Thrade's blog.

Originally I had 3 storehouses on the same line, like S 0 0 S 0 0 S, but I thought that putting the middle storehouse down a little would shorten the travel time overall. Not sure if this is true.

http://s9.postimg.org/67fwl7by5/Scre...3_19_38_PM.png

In case the image doesn't show:

http://s9.postimg.org/7mhh9xd17/Scre...3_19_38_PM.jpg

http://prntscr.com/3frcfe

very similar to mine but I use improved storehouses