I seen you have tried many other service. But it seems your tx was very low, sorry i can't help speed up.

This is tx was posting here https://bitcointalk.org/index.php?topic=2569919.0 : means OP open for paid service who can help him and you post here for cheating. please don't be asshole. Sorry i will not help.


Seems your tx slow to confirmed.
https://blockchain.info/tx/c30f6b66d207323844ebc6d36b06e772e5e13ffb69e7f8e6321845c342d2a5c9

I have been Done accelerated your tx on viabtc
https://i.imgur.com/zTlvwIu.png

good luck to wait it will confirmed soon