Hmmmm...
You could end up spending a LOT of money on a custom frame.
It is hard to tell how far the wheel is in front of the pedals, but it looks like a fair amount of clearance.
Perhaps something like half toeclips would help with shoe positioning.
https://www.rei.com/product/872099/n...less-toe-clips
I've got a fair amount of toe overlap with one bike (using forward placed SPD cleats). I regularly hit the toe on the tire when starting, which an be a bit of a pain, but NEVER when actually riding, even on slow hills.