Ok, now to your original concern. I don’t see anything of concern in your pics of Millie. The dry flaking skin and white spot sound like the beginning of shedding. Little ones shed pretty often and quite quickly. Sometimes you may not even know it has happened if you don’t see the shed skin pieces in the enclosure. Chameleons are dry shedders and usually if your husbandry is good, they won’t have any shedding problems.
Having one or both eyes closed when it’s daytime is a concern as it’s often the first sign of a problem that we see. Getting everything corrected quickly, especially lights, feeding amounts and supplements should perk her up. Usually chameleons shouldn’t be sold until at least 3 months old as the younger they are, the less tolerant they are to husbandry error.
Now, even though Millie is still just a baby, she will grow super fast and by the time she’s around 5-6 months old she can start producing and laying eggs. She doesn’t need to even see a male for this to happen…it just does…like chickens. Because of this, it’s more important than ever to have correct husbandry to prevent laying problems. I’ll spare you (for now

) my laying 101 ‘talk’. I just wanted to make sure you’re aware that she’ll lay eggs.
There are a few trusted and wonderful sources for lots more info on keeping chameleons. This is the best place for tons of info.
https://chameleonacademy.com/chameleon-husbandry-program-getting-started-with-chameleons/ Neptune the chameleon on YouTube is also fantastic and has an ever growing library of videos. Of course, the forum is the best place to ask questions, seek guidance and share the beauty and awesomeness of your sweet little girl. I’m so very glad that you found your way here.