First of all, do not post results. Even when they're in white, people will not be able to resist looking at them and then commenting on them, as we have already seen. The results are unimportant, making the correct play based on the information available at the time is what's important.

As to the hands:

Hand 1, I would definitely bet the river. Scumbag should have raised the turn if he had the full house, so we would assume he's got Ace high and is hoping you don't have the full house either.

Hand 2 was played as I'd have played it. Scumbag's river raise is bad news for you, but the pot's big enough that you have to call the raise anyway.