Great work, Mark!
It's good to see that the field is relatively flat, edge-to-edge. I was concerned about that after seeing the new warning on the Pier 10 equipment page: "This is a square sensor and fitted flat across the image plane."
I like the HOO palette. I learned from Sara Wager's work by mixing Ha and OIII across color channels:
Ha: Red 85%, Green 15%
OIII: Green 35%, Blue 65%
Here is an example of what it looks like:
https://astrotuna.com/tadpole-nebula-ic-410/
I did that with my little 71mm f/5.9 Achromat under Bortle 5 skies and 7 hours total integration time. Even at that I had to capture everything at bin2 and then drizzle my way back. It's poor quality compared to what can be done at RoboScopes but at least it shows how the HOO palette can be manipulated.
Brian