the shape around the lower rear edge isnt quite right and wont fit without a sand
Ah yup, I see where you mean. Mine were so crumbly I had to guess a few bits and the rest of my interior trim is so loose it didn't really matter on my car. Are you happy to sand yours to fit or would you like me to send you a new set?
As for the colour I'm limited to what 3D printer filament I can get so exact colour matching isn't really an option. At the moment there is 'charcoal' which is what you have and 'black' which is, well, blacker.
I currently have 2 more sets available the same shape as this which will need the light sanding as Scruffy has noted. Ill knock $5 off if anyone wants to take them :)