About muscle pains and fatigue, these are not normal, says protein metabolism is not proper to certain extent. But, there are many other causes to it.
Nail changes you are having is called clubbing, present in cirrhosis of liver.
Now, all the symptoms you explained are related to liver disease, and are not normal.
But, with MELD score of 8, I can't say the liver disease is severe that it normal function can't be reverted back.
Hope this answered your question.
Request to click on the positive rating, on the top right corner of the chat box, so that I'm compensated for the answer.
Wish you a speedy recovery and good health!