That headband is “work in progress”. I might release it this Saturday if I kick myself to finish lower lods (3D meshes with less amount of details that game renders when player zooms out the sim).
I don’t use special skins that are made for toddlers. I use adult skintones with ticked “toddler” option. These skintones were never released for toddlers by creators who made these files. The only real toddler skintone that I used was made by Gramsims, but I can’t find the link to it.
http://sims4nexus.com/?p=11579

These skintones are not made for toddlers, even if you’d tagged them for toddlers they would still look inappropriate since it’s an adult skintone with boobs (that is covered under clothes). I don’t need proper skins for previews and I do not play with these toddlers in the game, therefore I didn’t bother doing the skins properly since it requires a lot of time, and I can’t even share them.

It does look wrong. If I take all clothes off while searching for new one for screenshots I am rushing to put at least anything on a model to cover that skin. Creators have “no modifying policy” on their skins, otherwise it would be possible to create a skin blend from the face and body from another skintone. But I totally get why original creators don’t want anyone to alter their skins. It takes so much time and skill to create a nice skin, that it is difficult to let other people alter something that you poured months of work into. I too have a policy “recollection my meshes with own recolors without modifying my textures” due to the reason that I spend hours, and sometimes days to make textures, and it takes 3 seconds to recolor it with photoshop action. I don’t feel that it is fair to recolor this way.