She looks good. I do see in your last pic you're coming into a very light mag def..
"The light fade in between the vains"
A Epsom salt feed will be a great source of mag/sulphur. Add enough to raise your ambient tap up my 100-200ppm.dependin on the severity. You can also use a light 100ppm "to your ambient taps ppm" foliar spray on the leafs. Worked a treat for me.
Epsom salt is a much better source of mag/sulphate than any calmag. If your tap water is 7 or above these feeds could be thrown it out of its ph needed for optimal mag intake. Or you are just running short on it. As she's gonna flip soon. I'd get right to fixing this light issue, while it's light.
Good Growing