I used the load balancer for something similar, but I think that one only helps if you are adding/reviewing a bulk of cards. So if you were to review 1000 cards today rather than reviewing 1000 cards tomorrow, it would spread them to 500 tomorrow and 500 for the day after.
https://ankiweb.net/shared/info/1417170896
https://ankiweb.net/shared/info/1417170896
