Hi mister Damir
Thanks for your replay to my first post.

Can you accelerate this transaction?:

https://blockchain.info/tx/8c894977283624fcec30a065a89e9e02d6ba160e440b74bcc23d90fa8e07fffc

I have a question. How i can confirm my old transactions with fees 10-15 sat/B ?

Thanks for you. Best regards