shut gaps on new fitted wing

[mark2238]

Hello

i know its hard to assist some one without seeing the car wing in question but maybe someone will have some advice,
i fitted a new n/s/f wing yesterday due to rust on old one the replacement is non gen but good quality after market i fitted it and most gaps are ok but as the shut line comes down the bonnet towards the headlamp it narrows quite abit almost touches, bit of a gap just under headlamp/bumper area too, also it seems to go in a bit down near the sil plastic below the door area is there any way of sorting it, it will bug me.
kind regards