You can try using
this site to make the second transaction confirm faster. It might still take few hours though.
This will work.
It will not. Please read the the whole thread before spamming your signature.
Well i just made a double spend and payed a 101 satoshi per byte fee, now i do regret and wish i would pay more fee but im still not totally understanding how much fee i should pay.
Still too small. But the weekend is almost here so mempool should clear up. Also I said what fee you should use (0.0005BTC).
You can also check them here
bitcoinfees.21.coEdit: I read more posts of LoyceV and it doesn't seem like he's a signature spammer. Still though next time read a little bit more of the thread not just first and last reply.