This mod is no longer restricted to just Red Toad.
I swapped regular Toad's textures to be on Yellow Toad (Including the vest and body textures) however, for some reason it seems Yellow toad specifically has a custom shader for whatever reason which causes his vest to be in a darker hue, making the his blue vest, the yellow part and his skin appear slightly darker. I am unsure if this can be changed. It causes the yellow part of his vest to appear orange when the texture is indeed no different than the other two. Due to this setback I have also included the option to instead mod over Blue Toad for a complete playable Toad.