Phil why skunk at nicehash? Do you prefer it over mining at zpool? How is it working can you post your bat file?
I am currently mining at zpool. Sometimes it is better than skien sometimes not. Here is my bat file for others interested.
ccminer-x64 -a skunk -o stratum+tcp://skunk.mine.zpool.ca:8433 -u 1NAr74hNRJjyNrdqWyAJigxToAo3y5dPJV -p c=BTC --cpu-priority=3 -i 22
This is for 1080ti -23 might be better hash.