Any signs of preflowering? See any pistils? At week 8, at least she should be showing some pistils.. other than a very slight nute burn, she looks good. But may be you’ve stunted her a little bit.
Are you still at 33c ? That is pretty hot. I would suggest you add some hydroguard in your feeding to help with root issues that will occur at high temps. Good luck with your grow!
How does your temp range? Based on your pics I don’t really see any heat stress.. but may be you already fixed it; if your leaves starts to point upward, that’s usually the beginning sign of heat stress. If it causes nute burn on top of that, it’s gone a little far. But if you can get a small duct fan, it’ll help ALOT to move air. It doesn’t even have to be a circulating fan (although you should probably have one). Moving the air alone with duct fan bring down temp by several degrees Fahrenheit easily. Also, if you topped her last week, and if you’re trying to lst, now is the time. Doing LST will get you better yield (depends on how you do it, of course).
looks good. here a few tips that may help, put a small fan for a breeze on her, this will strengthen the steam and it will also help to keep the weight on later.
nest the nutrients, keep them on the light side, last it is a weed so just let it grow and don't panic when things do not look right.
keep it simple.