One thing id love to see implemented in ToS is the collections you have acquired, when you open the magic association npc you are able to find the collection you are looking for with less effort.
You could have them listed in alphabetical order or have a search tab where you could type the name of the one you are looking for, Not only that but items that are used in collections have it in the description or even better when you toggle the item you can also see what collection its added to and if you already have added it or not.