Your fee was way too low. The current recommended fees are much higher (and have been for a number of days now):
The fastest and cheapest transaction fee is currently 360 satoshis/byte
The current best transaction fees 364 Satoshis/byte | 0.00364 BTC/KB
Goto this link:
http://www.mocacinno.com/feecheck.php?txid=a43aa610b57a0b71f81623f65c5e646ed558f25c89811e538d59b8f600ab528cIt has a number of options available to you for getting your transaction confirmed (both free and paid options)
Keep trying with ViaBTC... you have to submit right at the start of a new hour when they reset the 100 slots...