How to get better at cataract surgery-no simulator at my program

PGY4 here, and kind of in despair. Our program doesn't have a whole lot of cataracts but we meet our ACGME minimum. We don't have those simulator things. I can do all the steps of the surgery, but some things I struggle with are:

-Not having my rrhexis run out

-Knowing how deep to sculpt-I sculpt til I see the red reflex, but then I'm still not able to crack-but I know going too deep=posterior capsule rupture

-Quadrant removal: many of my pieces end up going in so deep to the bag I'm scared to fish them out with my phaco tip-again, risk of posterior capsule rupture

Anyone have any tips? It's hard to practice when we have no simulator. And I end up taking an hour for the cases sometimes which I know isn't ideal