Sorry dont have pics of inside, it has no baffles instead it has a 'swirl pot' which is a metal box built around the efi pump pickup. The return fuel line discharges into the box alongside the pickup line which has a filter on it.
I simply duplicated exactly what was inside the Falcon fuel tank that I used as a donor car for eng/ g'box. I figured if ford engineers got the falcon to run OK then mine should too. and it does.
Have a look inside a modern cars fuel tank & you'll see what they do these days.
Good luck
Marshall