Cheers all.

The lad is keen to get the car back on the road as he has barely driven it since purchase. Now that I have trimmed the excess material and fitted the a/c vents and nets it looks alot better. I also used a steam iron to see if I could smooth it out a little - worked a small amount. Once the headlining is mounted to the roof, I think the lack of direct light will hide some of the issues. At the end of the day, its his car and he is happy so back on it will go.

Now to find out why the transfer case is leaking oil on the output side. It never ends.................