If anything, you want more time with the child who is bonded strongly with the mother. Alienation tends to go with these marriages/divorces, and an important part of the antidote is having enough time with each of the kids.
Besides
alienation risks, there are
parentification (child is treated as a parent or caregiver),
spousification (child is treated as an emotional spouse replacement), etc.
Evaluators and courts generally expect the children to have contact with both parents. If it is limited to less than usual minority time (alternate weekends and a visit in between) then there needs to be a good reason, maybe supervision, maybe parents live too far apart, etc.
Remember too, the children have bonds with each other. You don't want them to feel separated from each other. Just about the only exception is when they're half-siblings where they share only one parent, but that's something that just is and we really don't have any control over parentage. All we have authority over is our children.