The phrase "nothing else except" is correct and usable in written English.
You can use it to express a limitation. For example, you could say, "I have nothing else except this one item left in stock."
"There is nothing else except killing".
I thought of nothing else except of my death.
With good Spanish ham, I want just bread and nothing else except a glass of Rioja or fino sherry.
Her way of living is something we aspire to; to do nothing else except from what you want to do.
An oak bed, a walnut bureau, a bedside table — nothing else except lamps, one curtained window, and a picture of Jesus walking on the water.
Microsoft has committed itself to a November launch date, Sony has said nothing else except for 2013; though the smart money has to be on November too.
He told me how he fell into it, how he had become obsessed to a point where nothing else mattered except seeing her.
Imagine shade when you are hot, and space when you feel crowded; add to that a sense that nothing else matters except what is here and now, that time has stopped, and all is well with the world and will be so forever".
He possessed to an unusual degree this ability to encapsulate himself with his subject, whatever or whoever it might be, so that nothing else existed except him and the other: and then he himself would begin to fade away and words would appear in his place: words concerning the subject, as though it were dictating itself".
Nothing else matters except sitting down every day and trying".
That's all we have, nothing else positive except he does have some late speed.
