The problem with doing it for one or two days a week (versus the 3 1/2 days currently) is that he would have to fill the other days with something else online that the school would have to approve and that he can handle completely independently like the Algebra course. As things stand now, he might well end up doing something like that if/when he finishes the course too early. I like the idea of competition math but again something would have to be arranged as there is always a lot of red tape.
I am with you regarding the practice problems although DS already does a lot more than he needs to due to having to kill time while waiting around for discussion assessments and permission to take unit assessments or to move on in certain cases.
Online math is kind of lonely, particularly if you like the peer interaction.
