Hi rotherhamlass, glad I could help - you might have picked a tricky one to start your Guardian experience with :-)
Anyhoo, 4 days after the puzzle's publication, I don't think it's unreasonable to post the link below.
I'd suggest you open it if you get stuck in the theme again, it will be helpful to you, though it doesn't contain *everything* you need to finish the themed clues... :-)