Newcomer here so take with a grain of salt.
Seems like your offense is pretty solid, Votto, Longoria, Braun, Holliday, Cabrera all on a team is pretty nice though I think the back end of the pitching staff needs some work (Kuroda and Wolf are kinda ehhh). I'm not a big fan of Mike Napoli either since he has to split his playing time with Mathis, who he is much better than. I would think an everyday catcher would have been a better choice, might want to try to pick up one.
Nonetheless, seems pretty solid to me.