the moon is just too bright that it like of spoil the whole skin. Good try though and nice coding!

lovely!

the font colors are way too light for my liking but I like the layout , naise!

unique but needs some organization of the layout.

unique.

maybe you can put the notebook in the center and put all the "messy" things around? Will look more "focus" haha

looks weird...try changing your header font.

maybe be put a background color (try red) for the title "Navigate with the numbers above"
I think it will make the whole skin stand out more.

will be better if it is not black and white and gray. Haha

this is good.
Good coding, good concept.

Well done