Hint: Achieve Rank of Duke With All Nations
Simply attack a town and defeat all of the enemy’s soldiers, then place a governor in charge, visit him and you will be promoted. Then leave the town and immediately attack it again and install a different governor, this will have the effect of making that nation very happy and promoting you up a level. Simply repeat the process until you a a Duke with every nation. It also has the added bonus of increasing the amount of land that you own. Just make sure you have enough troops to begin with.

Hint: Bailando (Dancin') Tips
When dancing there are some simple rules the game obeys unless you are playing on Swashbuckler. All moves come in either a series of two or four. Here are the patterns:

Fours:
Right Left Right Left Right Left
Right turn right Right turn right, repeat
Forward turn left Forward turn left, repeat
Back turn right Back turn right, repeat
Twos:
Forward Back Left Left, Back Forward Right Right.
Forward Left, Back Right, Forward Left, Back Right. On Swashbuckler the dancing moves are completely random. Also, on Rogue, the song will repeat itself after one time through unless you completely max out the daughter's heart, any time that happens the next move is the last, you'll know because you will stop zooming in and the heart will beat extremely rapidly.

Hint: Double Shot
When choosing ammo type select the chain balls. Then, directly after firing, click round balls and you will fire both of these ammo types in the same shot.

Hint: Easy Specialists
Attacking and boarding a smuggler's vessel usually yields a specialist (Carpenter, Sail maker, etc.)