The Miles would be the M20. Mostly made of wood, fixed u/c with spats, & four 20mm cannon. Oh, & a bubble canopy, very far sighted for it's time. In the event we had enough Hurricanes & Spitfires.
That Mustang on floats, how about a D model with a Griffon & contra props?
Speaking of which, it really is time we had a decent injection moulded Martin Baker MB5, Now there's a prop fighter for you. (On second thoughts I think I read that one is to become available soon).
Somewhere in the USA, there's a guy building a replica MB5 to fly, based on a Mustang wing I think.
The Hercules Lancaster was the B11, (thats a roman 2, not eleven) I think there's a 1/72 kit of it somewhere.
Pete