well.. as i always say in such cases i have some more basic tutorials on my ol' Ora planet website.
The link is
http://oraplanet.tripod.com .
But you cant make complex objects in moray, for this you'd have to learn CSGs. Its nothing difficult, but you have to know it.
If you want, i can write short tutor how to use them, plus i could share a ship or two from my own collection to show you how i do different things.