Hi Mikal
Thanks heaps for the feedback! Love the ideas - I was thinking of possibly doing something similar when I finish :) Who know yet what shape it will take, but I'm excited and enjoying the journey/challenge.
The scores thing is a really great idea, and something I've really been wanting to implement.
Sadly, I wouldn't know the first thing about setting up a high-scores framework (and currently don't have any spare time to learn), but I've been looking at one that a Gamedev friend created.
If I can't get it to work with Construct 3, I might hire somebody to make me a plugin in the near future.
Thanks again :)