My wishes for Season 2:
Episode 1 - Loguetown. Smoker and Tashigi intro. Dragon intro. Reverse Mountain. Episode ends either with us seeing Laboon or him swallowing the Merry.
Episode 2 - Laboon and Crocus story. Probably a small tease for the Rumbar Pirates and Brook, an Easter Egg. Vivi and Mr# intro and plot. Whiskey Peak arrival. Small tease of Crocodile and Robin.
Episode 3 - Whiskey Peak arc in full. Maybe a tease for more Baroque Works agents, including Mr 3. Smoker and Tashigi whereabouts.
Episode 4 - Little Garden arc in full. Some additional scenes with Croco and Robin, and small teases of Alabasta and the situation there to prepare us for the next half of the season.
Episode 5 - Maybe some additional scenes of Smoker and Tashigi. Wapol. Drum Island arrival and looking for a doctor. Chopper intro. Luffy, Nami and Sanji are healed. Start of Chopper flashback.
Episode 6 - Ace and Blackbeard info. Wapol comes back. Chopper flashback continues. Wapol fight. End of arc.
Episode 7 - Some Alabasta scenes - general populace as well as Cobra and co. Crew arrives. Smoker and Tashigi arrive. Smoker, Luffy, Ace scene and chase. Rebel army plot.
Eoisode 8 - Dance Powder plot. More Alabasta politics. Yuba. Arriving at Rainbase and the whole cage plot. Ends with them escaping the cage and going towards Alubarna, Luffy challenging Crocodile the first time.
Episode 9 - Luffy vs Crocodile. Luffy loses, Robin saves him. Strawhats at Alubarna vs BW. Crocodile and Cobra plot. Here I would make a change and omitt Round 2. Have Croc take Cobra to the tombs and Pell drop Luffy off there). Ends with Luffy arriving at the tomb and punching/challenging Croc for a rematch.
Episode 10 - finale of the fight. Bounties. Farewell to Vivi. More Warlords introduced. Robin joins the crew. Maybe Tease the Sky Islands with a log pose/map whatever