Nice ! We did the exact same thing
but mine were guided
and both stages of mine had the ability to steer
Had Gyro
and Explosives
i didnt upload because there was too much lag
i made something like this once Almost every feature is the same
Mine is a heli looking thing
mine had additional features
Autopilot
and a gun
Autopilot toggle
Autopilot Indicator
oh and my thrust Used Density instead of Speed of the motor