Is this the first time, is it legit? 1 transaction 25 BTC reward.

Hello

What happens when a transaction get stuck?
_https://blockchain.info/tx/6c9bebf79bedd1bf97f135a4f4ab9e804748c3e1cd197e353bd2257b83ab4f8e

Been waiting, made the transaction 03-05-2014 But it shows 04-05-2014.

What the longest a transaction can take and can it stuck forever?

 

Why have I got 3 transaction errors in my bitcoin wallet?

4/14/2014 I received .00000001 with error from 1Dm6B4FDUSYqcgq8YZ1V27siNy3NuHg4Dc
transaction ID a5c0c98115d3e6895dc90ba7b4a7a22b3b0462023ab97c7fe25dbb71f0877dd1-000
It says conflicted in the wallet transactions tab

5/3/2014 I sent to 1Bunnyj1rg8XPcppeoNZQCQbkHuAgq6C3G
transaction ID  6c9bebf79bedd1bf97f135a4f4ab9e804748c3e1cd197e353bd2257b83ab4f8e-000
It says conflicted in the wallet transactions tab


Sent 18JbSq3GBM745HBaVoQL1UooiGECYTmxyZ  on April 6 But it says sent on 05/03/2014 same time as previous transaction.
1b661861197dbf419c60a40e17e27c30b0627811ba297d4509acfed8a47b3ba1

Two transactions have ! and last one has ? in the transactions tab of the wallet.