Holy shit, the demo is far better than I expected - I'm really impressed. The game feels 100% like Turrican II - some things are still missing, but I didn't expect that - great work so far.
The only thing I found worse so far is the Turrican sprite. It looks better in the amigaverison and is also better animated there. Please keep working on it
Do you know these tools?
https://github.com/movAX13h/turrican2tools