To my husband/with my husband
Otherwise/Most of the time,
2. Converge is not something we use for person to person interaction; it's more like traffic, or lines
3. There must be some transition from our first two sentences to "I surprisingly looked for him everywhere." Although, it is understood that you are speaking about your son, the line seems to pop up from nowhere.
4. Walking closet/walk-in closet
5. after work,
Hope this will be of some help to you!