My thot- *clears throat* thoughts.
Main menu: 3/5. Tbh, I expected more, but all I see is kinda a messy main menu. The mode button is not the same as other ones which is a big problem for me because I have ocd. but seriously, i dont have ocd but you should fix that. Mods are very spoopy but simple(?). The back button is ehhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
Gameplay: 3.5/5. The hitcircle is ok. I saw that the health bar is has a very electric look which is always nice. The sliderball has a very messy detail in it which can throw it off. The sliders have a sliderend, which personally, i'd remove it. The pause and fail screen has nice buttons, but they're not aligned, which I don't like.
Ranking screen: 4/5. You could've added some more details in it. The whole background is not sticked to the screen (which is probably because of my screen).
Overall: 3.75/5.
Can you play with this skin?: Almost. A little bit of tweaks would be wonderful.
Should you download this skin?: Probably.
There are bounds to be changes considering that you said this was made in 9 hours, which is a little bit quick. But with 9 hours, I shouldn't be expecting much.