I personally like the orange-heavy uniforms the franchise uses, but I agree it doesn't work for a team in Seattle. What you did fits the city more, but I also think it would be smart for them to not be too similar to the Seahawks, especially considering the name change. I already feel it was a big swing and miss for the Roughnecks to match the Texans color scheme, it would've been a no-brainer to adopt the Oilers colors (even though the Renegades have sort of taken them, poorly). Biggest thing for me is that I liked the 2020 Dragons helmet logo a lot more, but as far as your concept goes it is extremely well done