I rate this outfit a 7.5.
The deep red tones create a cohesive, bold statement that is both striking and seasonally appropriate. The maroon knit sweater provides a cozy, casual look and pairs well with the red pants, creating a harmonious color scheme. The decision to layer with a white shirt adds a touch of sophistication and contrast, making the overall look more dynamic with the pop of white at the bottom.
However, there are areas for improvement. The sweater's loose fit might overwhelm a smaller frame and could be more flattering if styled with a slightly slimmer fit or a cropped version to enhance proportions. The red pants are a vibrant choice but could be better accentuated with accessories, such as a belt or jewelry, to provide more visual interest. The shoes are not visible in the image, but a pair of ankle boots or stylish sneakers in a neutral color could complement the ensemble without overpowering it.
For a more complete outfit, considering the addition of accessories, such as a scarf or statement earrings, could elevate the casual look to something more finished. Overall, the style is solid, with room for personalized touches.