Solar System to Scale (1mm:1,684,211km)

I recently rewatched Brian Cox's The Planets (2019) the other day and was inspired to create this design. This is a to scale model of the solar system at a 1:1,684,211 scale, excluding dwarf planets, moons, and other large objects. However, that curved rim is the partial curvature of the Sun to scale, meant to show it's immensity.

If anything looks incorrect, please let me know! I do not profess to be an astronomy expert, but greatly enjoy learning about the subject