She is just a baby right now if she is only 3-5 months old..... Personally betting she is more like 4-5 months old though. In all the pics you have shown of her she does not have her adult colors at all.
Here is some info on feeding.
As she matures you will have to start cutting back her food. By about 6 months she should be getting about 5-8 small feeders each day. At about 7 months you want to slowly reduce by cutting down feeder amounts so that she is on a feeding schedule of 3 days a week with 3 feeders. You want them to be on this schedule by the time they are 9-10 months old.
You will not ever want basking to be over 78-80 for her. Very important for females because as she ages she needs this temp no higher at basking to help control the amount of eggs she produces.
A lay bin should be added as a permanent fixture by the time they are 6 months old so they get used to it and it does not cause stress.
https://www.chameleonforums.com/threads/laying-bin-set-up-educational-video.77225/
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