If I know how to design a grip, I would rather design this way
Left hand side of grip will have a mount for flash(manual only) which has PC sync port and the bottom plate will have curved extensionw which comes under the focus grip of the lens.
OM-1n: Do I need to own a Leica?
Rolleicord Va: Humble.
Agfa Isolette III: Amazingly simple, yet it produces outstanding negatives.