I managed to get 1210 on ice 1 and 1220 on move 1 and 932 on size 1 with no boxes + no secrets so that is possible. I wonder if it is possible to optimize this further than that.
I managed to get 912 no boxes no secrets by reordering when I get stars vs power ups. Not sure how to get above that, but I put the casual player disclaimer for a reason.