Have I gone too far with these? LST

I know they can handle it now, bc ive started gradual lst as soon I topped them pretty much, but could they potentially snap with some heavy cola weight? I plan on using big stakes and some netting for support. What do you think? Should I pull back? Definitely not going and further. Thanks in advance

Pics help

You can spread plants out as much as you want as long as you have a trellis to support it.