Is it possible to display the items in your gallery in the order you want them? As in, I have a gallery titled Heaven and Hell and in my Heaven category for example I'd like to display all the wings together and then all the plushies or whatever. Hopefully that question makes sense :)
[tot=dacandicane]
unfortunately no, you can't organize items beyond categorizing them. you can choose if you want them to display alphabetically or by item ID, though, the latter option of which will group themed items that were released together (for instance all recolors of a particular item).
Not that I know of. You can sort ALL your items in a gallery alphabetically or by ItemID (release order, essentially). That is done by going to your gallery and clicking "edit gallery" and then sorting "item display order" either by Name or by ItemID.
Though, for sorting in the specific way you ask for, you can create unique categories. I'm not sure if there is a limit to the amount of categories. But you can create categories titled, for instance, "Heaven - Wings" and "Heaven - Plushies" and so on. If the items you want to group together were released at the same time, then grouping them by Item ID would do the trick. Otherwise, for now as far as I can tell you'll have to make custom categories.