Larry, Looks very nice so far and I recon will look great when on the water and "steaming" past.
just a comment, and not a criticism, but If I was making this, I would make a much larger "steam engine" so that this would be more of a feature and reinforce the fact that it is a steamer. similarly a moving part…flywheel or wotnot would also add reinforcement.
Andy`s steam engine is driven round by a small geared electric motor and you can see this easily when it chuffs past and adds to the real steam look.
Ashley