Just got this plant off craigslist because it was only a couple bucks and I've been wanting one like it for a while. However, it's completely tilted to one side so it's too wide for my apartment. I also think it may have outgrown the pot but I can't really tell if they're just aerial roots. I'm just wondering if anyone can offer advice on how to make it a bit smaller and straighter without messing it up. Including the pot it's about 5 ft wide and 3 ft tall.

I would really appreciate any suggestions, thanks!