That’s an impressive colour change, but they still don’t look like stun settings. Stunners are either blue circles (like storm troopers in A New Hope, et al.) or what looks like a ball of electricity or lightning (such as Ezra’s stunner built into his first lightsaber).
It might be easier to replicate Exra’s stunner, rather than cutting the laser bolts completely and building the circles from scratch. If you can do the visuals though, I can help you get the corresponding audio in those scenes.
I’m tempted to experiment with using the classic ‘blue circle’ stun effect on the troopers in TROS now…
Wish me luck!