Making a rear seat cowl

At this point about 4 hrs of work on the plug I will use to make a fiberglass mould.
So far i have used
Some old timber slats (pre warped with slighht curve)
thick card board
peace of 3mm ply i snapped in peaces (for front curve
about 6 hot glue sticks
and some 5min epoxy glue to add rigidity

The plug is nearly finished should be making the mould this weekend