A few tips on how to proceed from here would be most welcome!
Here's my science set up. I'm really happy with how red and green science is laid out, and blue science is the tidiest set up I've come up with to date.

Typical circuit setups similar to those I've seen on these forums and on youtube and whatnot, absolutely not my own creation.

Oil set up, a few tips taken from others, but the overall setup (while pretty standard) isn't a copy/paste, at least.

And how it all ties in together.

Any tips for improving the efficiency of my layout would be appreciated, but mostly I'm just kinda wondering where to go from here. Thanks in advance!