Blockchain.info transaction unconfirmed for several days
This is normal. Your paper wallet consisted of lots of small transactions inbound, and now you are sweeping them to a new address. A wallet is a collection of unspent outputs.

The transaction looks fine, and the txfee is standard. Given that the network is under a spam attack of sorts right now, its possible that the fee is simply not high enough to confirm. It may take a while under the current circumstances until it does.