Obviously as your guite tall buddy, reclining options are a better bet to help along with the headroom issue, however not sure if the seats in question support this.
Hi buddy, wipe the rain off the car and re take the rust on wing issue as unable to quantify. The auto box will tempt a different driver. Looks great and the best colour. Best of luck with the sale.
The chap who has removed the engine and replacing is called Martin. He builds rally car engines for a living. A very knowledgeable guy who knows his way around an engine. His unit is by Stonehouse in Gloucester. Are you Gloucestershire based?.