Are you using CC or CCEX? Make sure you've got the right pieces for the plugin and you shouldn't need to reorder things.
However, there are certain folders that aren't just drag and drop. These are "Cloaks", "Hiddeone's Clothing + Accessories", Rhino's Resources- "Wings" + "SF Actor1_6 Rear Hair", and "Sinnistar's Wings". For these, you have to drag folders out. In Cloak you can take Part1 and 2 as they are, but for all the others, you have to go into the female/male pieces depending on which you'd like to add.
If you're trying to add new pieces e.g facial markings or cloaks, you need to update the plugin parameters. Specifically, you need to add the names of the folders into "Layers" and "Order" to make sure the choice appears when you test the game. Layer's can be a bit tricky to work out, so you can check out my recommended settings in the first post.
I've tested everything for you, (a thousand apologies for uploading stuff without testing and forgetting to check for this long
:kaoswt:) and can confirm they do all work in CCEX.
You might have some issues editing them in the supertools engine, but that's a bug affecting even some original pieces, and has already been mentioned to SRD, it's not something I can help with.
I did make a few formatting errors in the original files, but they can easily be fixed manually, though I've corrected them all in the download now.
Update 24/6 CCEX new pieces fixes for:
Mouth Extended
Eyes Extended
Hiddeone Clothing + Accessories (male)