Hand 1: Good reason not to bluff like this at these stakes without a read. You picked the wrong guy to get fancy with. Never bluff a calling station, and your opponent played that part well. Make a note, and you should be able to get your money back from him fairly quickly.

Hand 2: I don't like blindly raising all in with your holding here, and I really don't like getting 3 bet like you did, which adds up to me calling.