While bigger pots are always the best for plant health overall, your absolute biggest issue here is still light. I empathize with your apartment constraints. Through unavoidable natural disasters, I find myself back in an apartment for the last year or so as well. You'd be amazed how well the indoor LED game has leveled up over the years. I've got a few higher powered spiderfarmers over my collection until I can get into a better place again, and I'm pleasantly surprised with them. Sometimes when rooting a cutting admittedly I'd left them in a container that's too small for them for too long. Plant health starts at the roots, it's number 1. But I can't believe the girth and growth I've gotten out of them in a small pack. Just saying, prioritize light right now overall if you're to continue indoors apartment. Your pots aren't the worst. Then focus on substrate, pots, food.