Lemon seemed to overpower the subtle notes of the Amaro and the tequila was completely lost. I'd suggest cutting lemon juice in half. It was a much better the second round, better showcase of the other 3 IMO.
Much for sophisticated cocktail compared to a regular menu item. This recipe would be perfect 5 if the type of rum was more specific. Pineapple rum ranges from sweet syrup to just a hint of pineapple. I think this version requires a more neutral rum like Plantation Pineapple Rum. Any sweetened rum will ruin this version.