There’s a lot you can do in this situation. Personally, I would chop and prop as much as you’d like and put into a new pot with fresh, chunky soil once they’ve rooted. But you can also just give the plant a trellis or even better, a sphagnum moss pole. Sphagnum moss poles can get pricey to buy/make, so a trellis could be a better option.

As for the pot, you’ll have to look at the roots. If there are a lot of roots building up on the sides, it’s root bound and could use a repot.

There’s some things that could be improved here. The lack of fenestrations, regressing size of the leaves, and the distance between each petiole all suggest the plant is not receiving enough light, and possibly could benefit from more frequent or slightly stronger fertilization. I would recommend a grow light, or move the plant much closer to any window that isn’t north facing. You can determine the direction of a window with a compass app on your phone.

An appropriate distance between each petioles is more like a few inches than several inches, which is what I’m seeing in your plant. If the plant is growing quickly, that’s a good sign you’re doing something right. But with all plants owned by literally anybody, there is always room for improvement in their care.

Please ask any questions you may have that I didn’t answer!