Your transaction fee is too low. The current recommended transaction fee is ~100 Satoshis/byte. You only paid ~65 satoshis/byte.
Unfortunately blockchain.info does not provide enough advanced utility to allow for creating an RBF transaction. All you can do is wait for a miner to include your transaction.
You can also contact
Quickseller and
macbook-air as they are known to have helped people in the past with stuck transactions.