uPVC door not sealing unless handle is pulled up

[Blenkiron]

Ive recently bought a new house, initially the front door had no seal on the actual door so we got some seal and fitted it, problem solved? No.
So the front door doesn’t seal properly unless the handle is pulled up and even then I’m sure it still lets a draft in, the handle isn’t still to pull up and the door isn’t catching anywhere ... any suggestions or solutions?

 

[Gazman16]

pics please
Assuming PVC door both the hinges and keeps may be adjustable.
Pics of hinges, Locking gear, and an overall shot of the door