I had a rooster that was good with people and seemed fine with his hens other than needing more because he was baring all of their backs. The problem was with adding new hens to the flock. I didn't get chicks, I got three pullets at or near POL. He only liked one of them. A second was tolerated and mostly ignored. But the third, he just plain didn't like and was relentless about chasing. So, I took him out of the coop but in view of the ladies. Once things cooled between the the hens and new pullets, I thought he'd no longer view any of them as a threat to his girls and he'd accept them. I was wrong. Things seemed OK the day I put him back in but as soon as I wasn't right there watching, he killed the one he didn't like. Pretty much ripped her head off. And he was the only one covered in blood so there was no doubt which chicken had done it.
So, I'll predict that even if he's OK with his little flock, you'll face unpredictability and possibly horrifying results when you eventually need to replace hens due to losses or want to add some for other reasons. As good as my rooster was in other ways, I couldn't stomach keeping him knowing that he might kill again. And, it made me wonder about the seemingly healthy hen that dropped dead shortly after the pop door was opened one morning. I'd never suspected him but in hindsight, the physical evidence was there. Maybe he broke her neck because she wasn't cooperative with the morning's hormone surge? I'll never know but she was face-down by the ramp, dirt stuck to her face/beak. And that was a grown hen he'd been raised with!