Door Closure Problem

In need of some help please, I've built up a csw 110 defender fitted drivers door with alignment great and when closed the drivers door is flush to the body with all gaps equal. I then fit the door seal but cannot get the door to shut unless I adjust the striker plate but then the door sticks out about 1cm from the Pillar ???

The door seals will need to settle if they are brand new and depending on quality of parts.

With every new door seal I've had usually cheap britpart after about a month the latch needs adjusting back as the seal settles.