Sebeus, great design, i especially love the implementation of the lion heads on the stern from mid 90's king castle set. 2 points for maybe improvement, though this is all very subjective: when you will have built the top deck, maybe the ship will appear a bit to narrow, just try to imagine, i said maybe....the other thing is, maybe there should be some optical illusion design on the waterline, because as it is now it is just to straight, you could of course just put the ship, when its finished, onto a water design plate with moc'ed water, or you put some plants, broken-look-alike design and so on at this line...
edit: ok, havent seen the pics on side 3 so far. concerning the width this should be ok now, dont forget the lion heads^^