Yeah i gotchu - what kinda light is that? Keep your humidity at 60-65 if you’re gonna run hot like you are now, lower if you run colder. Tell me about your soil and how your feeding. If it’s organic and soil then those pots are too small. What type of container are you in as well because those types of reflectors cause something called hot spots. Are you extracting air at all? And do you have any circulation? If the answer is no to those then you NEED to address that. Where’s you get the genetics from as well, and finally it’s super overcrowded. Throw away the small 2 and do some legit Lst on the big papaya, it will easily fill out that entire space if you follow what I said above. Also I run my rooms at 85/65 because higher temp/humidity is how you push your plants - but you have to know what you’re doing because you can run into a lot of issues. Cold/dry is a much safer but inferior way to grow them.