...I dont have a referral code to f2pool. The others dont seem to work with non-standard txs.
Try contacting quickseller or macbook-air and offering to pay a small fee to confirm your non-standard tx. They both have access to f2pool (macbook-air runs it).
You can contact either
quickseller or
macbook-air and offer a small payment to get your transaction confirmed fast.
This quote gives an example of how much they charge...
I faced a similar issue a few days back transaction not getting confirmed due to low fee but user "QuickSeller" got my transaction confirmed in minutes when I sent him 0.0001 BTC. He has access to some pool . PM him.