Where to start...?
At least hawkmoths are easy to identify (and photograph). This one's a Poplar.
I do like a nice Ruby Tiger.
Wasn't sure about this one. Thanks to Skev for IDing it correctly as a Straw Underwing
It turned out there were about 540+ moths of at least 61 species.
If you want to know what they all were, here's the list...