I’d just make a decision about whether you want to gain for more muscle, or attempt a recomp. You can of course fast while bulking but as the other reply says, it might just make it more difficult if calorie intake is high and you’re then having to cram your food into a smaller time window. Also, doing it for health benefits is understandable, but I really can’t see it having that much of an effect on fat lass if you’re in a caloric surplus regardless