Are you going to fly Do again? Should give it a shot, while adjusting parameters until you optimize your flight. At least motors for Do are cheap
No... "It was a successful mission."
Aside from using a pair of H255's which would get me 2 more NS and about 10 more feet, the real optimization would require a reconfiguration to separate the booster with a charge fired from a small accelerometer in the interstage coupler. That way I would need to only run two flat wires to ignite the sustainer instead of 3 to both ignite and separate.
Two flat wires would have fit inside and given me much cleaner aerodynamics. However, then I would have to peel the flat wire from the sustainer, clean out the solder that connected the wire coming from the AV Bay to the flay wire, refill those holes, then repaint the rocket...and if I'm going to repaint it, I would need to sand and smooth the surface again because of paint that chipped away from the fins.
I may as well do that with the next one instead of spend time doing it with this.
The real purpose of Do was to build and fly an extreme minimum diameter rocket and determine if a delayed ignition of the sustainer would work and gain altitude. That was accomplished. Plus, If you've ever been to Potter, you know that you have a good mile of field to recover...nice...but for a rocket that is not DD and needs the main chute to open at apogee, you're going to need a lot more than a mile to recover it. And once you get away from that nice open field, you have trees, cows, barns, silos, ravines, etc. that make finding it a real challenge.
I'm thinking that when I go to Black Rock to fly Mi, that I might resurrect Do and Re to fly as well, but not until then.