The plant looks like it could be made into a bonsai without much effort. For Bonsai you want a small pot.
If you just want it to be a regular houseplant, I'd go ahead and pot it in something a little bit bigger, maybe something prettier. It's a nice looking plant. Make sure it's got some new soil with good drainage.
Oh and spin it around a half a rotation. You've got the good side to the wall and the bare side to the room.