Paradox
Marine Bonsologist
Holy shit my wife has to hear about this!
Youre sure you want to tell her? Because youll just end up wrong.
Just remember these words "Yes Dear" and nod alot.

Holy shit my wife has to hear about this!
Your tree needs more light...it has too long internodes. That is why I thought it is afra.
Have you thought what style you want it? If you have a style in mind...is better, so we tell you where to cut.
Do You want a small bonsai...if not you need to grow the trunk...then dont cut it.
You can change the pot after you advance the design
You can pretty much do anything you want to with this plant, except for overwater it or let it freeze. i like to take big cuttings off mine to start new plants, any time of the year. I had several nice ones (portulacaria afra) until left them out too long this winter. They all froze. If they get enough sun, some shade in the hottest part of the day,get to dry out between waterings, some fertilizer. and enough room to grow, they'll grow like weeds. I have a lot of fun with this plant. Any size piece of it that you take off will grow!
Libby