:)  Yeah it was difficult to get those parts straight, this one was very difficult and I've messed it up twice in the past (kept receipts so I could exchange and try again)!  

Very cool! The nacelles look a little off but maybe it's the angle of the photo? I'm really impressed by the way they've done the disk shape of the primary hull, it must have been a bear to get shaped correctly.

When I pick one of these up I think I'll follow your advice and begin with something easier than this!