Fast forward to today and this is everything ive found welding wise

Well and truely wrotten, i have bought the repair panel for this

As previous picture shows this is the passenger inner sill/floor but with surface rust from were i previously ground it back

Passenger rear floor, will definately go through with the bar so this will be cut out and welded

Peek a boo i created a hole today this is the drivers side front inner sill/floor

Drivers side front floor were i created the hole on previous pic

This is a view from the drivers side rear arch looking down inside the drivers side sill

This is a view from the drivers side rear looking down the sill from underneath as you can see i havent poked this side and it looks ok but it definately wont be

Rear end of the car underneath