Add a cosmetic inventoy

[blissful moat]

So you can see all your purchased cosmetics on the website and look if there are any cosmetics that might fit well with the rest that you havent bought yet. I think it could be a great addition when youre not at home and see oh there are new lunar cosmetics and want to test out a few combinations with the new stuff on your phone.
Also maybe make a feature so you can combine your bought cosmetics with unbought cosmetics on the website to try and figure out a nice fit for your skin.

[stable compass]

Thats like 5 ideas in one

1. Look @ your lunar cosmetics on your phone, good idea but hard to implement
2. Customise the website to show your cosmetics, good, but could encourage people to hack accounts with many cosmetics
3. Test out combos on the website, good but already suggested