Great use of a balti dish for the steering wheel.
My donor Spitfire came with a pair of brand new leather seat covers in a similar colour to yours.
( I was gutted when I found out they wouldn't fit. )
If you want to draw the eye away from the off set seats, I'd suggest a matching leather "in fill" panel between the seat bases.
( With cut outs for the seat belt straps & handbrake. )
You would then be left with something that looked like a bench seat across both the top & bottom.
Just a thought, Paul.