So you have catch and release beekeeping
During my 50 years I have not met happy bees. Perhaps they were most happy then when they attached on me and I run through willow bushes with 50 stings in my head.
The honey comb is ment to be winter store. You need not feed it again.
Ihhive has not food enough you must feed sugar.
First you must reduce the winter space to the size of winter cluster.
Cluster is same size as the 3-weeks brood are before hive stops brooding.
If you have 7-8 frames of brood, you need one box for winter.
If brood frames are 6, dummy board is usefull.
Sugar is as good winter food as honey.
Pollen frames are important. From them bees get other nutritients for wellfare. Sugar and honey gives only energy.