Could you please accelerate the following transaction:

6257d3d62179ae7ce4b04449ec80d9a76a222c7d04e9b03393421731fbdb0bb6

Hello, I have unconfirmed transaction for more than a week. May you help me?

https://blockchain.info/tx/d3ca4c7ccdfc0031f25e4c334b173d38d4aab316380546f9ad157117ffc178f2

Even after acceleration my transaction is still unconfirmed, soon for one week if is any way you can make it come through im happy to tip that 50 usd.

Hello! This one please https://blockchain.info/tx/b0d43b6047cfdb61f6bac2f0e341cac6a33718748faf72e045a57c78d79f548d

Hi, dont know what I done wrong Never had problems before sending coins. Help appreciated.
Will sort you out some coin. Cheers!

https://blockchain.info/tx/c78a1e3ef8417d63a2a2584b33feed092988722a4476b3cb4be96436dce9129b

Hi,
Can you help me with that transaction ? https://blockchain.info/tx/d4b92ef753f8f0c071d36dc7b62670d556d17e64051eb6797aff28ecb52f1f12

It's stuck since almost a week, i have tried to accelerate it with some services like viaBTC or antpool 2 days ago but nothing happened, i still have 0 confirmations.

Thanks in advance !