I've looked at Mocacinnos fee checker and attempted the first of his suggestions and signed up to
www.viabtc.com. I sort of get it, but worried I'm either going to do something wrong and lock out my money or be scammed.
ViaBTC is fine, but crowded. You give them your tx ID and their pool will add it to one of the next blocks they mine. As simple as that. No risk.
The only problem is that many use it lately and it's harder and harder to get your tx Id accepted.
I would try to accelerate 65d4b53331a24dfdee6e91a34144645d6d2319213437db72af54ae490566f126 and after success, wait a couple of hours and accelerate the other tx.
If I get the chance, I will
try to also accelerate this tx for you at ViaBTC.
Of course, contacting Quickseller or others to accelerate your tx is another possible option.