Telltale's episodic adventure games aren't terribly long, so if you bought it, you should have finished the first episode of Tales of Monkey Island by now. Meaning you're about set to move onto the second episode.
It's called "Siege of Spinner Cay", and will be out on August 20, keeping with the publisher's plans of releasing one episode per month. Be interesting to see how it goes down, actually, as I thought I liked the first episode, but then went and played Monkey Island: Special Edition and realised these new games are just like Telltale's Sam & Max titles; facsimiles of earlier work, which do an admirable job of colouring between the lines but just never quite capture the same feel as the original games.