Glad I could point you in the right direction Ray and it was lovely to have a chin wag and a laugh on the phone with you
Still, if you realise this is only 1 min and 15 secs of THREE subs, it isnt half bad considering it is only "processed" using stacking and curves within DSS.
PLUS, it is with JPG files at 6400 ISO, so there is plenty of room for improvement.
I'd say this is a pretty good start and you are well on the way.
Keep it up young man!
Cheers
Chris