I think you should follow the SFI guidelines, also affect some more time for :
- duplication
- training your team and communicating with each member about working in SFI, TRYING TO CONVINCE THEM TO BECOME ACTIVE-actually, THIS is the only way to be successful in SFI
- 2 HOURS DAILY for advertising items for sale would be ideal, but not zero anyway
- do not forget the daily actions either, they complete well your efforts and they always can bring you new useful details