You probably will want to really prune down to bare branches. The thicker part to the right looks like it has good potential for you. Not sure when the best time, but soon might be a good time (you don't give a general location). There is a current thread here on the subject right now, seems like excellent info.

Here is a link that might be useful: Whack-a-Jade thread

If it were mine, I would take it out of the pot and seperate it into individual plants. One plant in a pot is how you get the best look for Jades. It's a process that takes time, but it is absolutely worth it, and in the end, you'll have probably given some away that will go on and inspire others into this hobby...

So the key is not to be fearful of the SERIOUS whacking. I have a 'Gollum' that was in full sun all summer and got some sunburn. So I just brought it in for the winter a week or so ago, and decided it was time for one of my serious whackings. I'll post of photo of it at the end. This wasn't the most brutal whacking I've ever given by any means. I've been known to have a plant completely devoid of a single leaf when I'm done, so this was really more like a gentle whacking. But by next spring, it will have all kinds of new, compact growth starting, and if I'm more careful to move it into full sun over a few weeks, by summer's end, it will look like a million bucks.

You can root cuttings to give away or have even more plants to experiment with. You'll find whacking them back causes the trunk to thicken, which gives you a better chance at that bonsai look everyone strives for.

Denise in Omaha

I live in south europe Croatia that is im wondering alot if i should reppot it as soon as possible or wait till spring? And if i should trim it first then wait and reppot it and im not sure if it's all actully one plant or 3 or 2 seperate since they are kinda togetehr deep in there but i have a good feeling that at least 2 of then are conected to the big one on the right you cant rly see becouse of all the branches there :/