The pic is not that good, but what i can see is really nice except of the base. The base looks too much like WH Fantasy and i´m not a fan of that clean grass look and the green on the sides.
The sculpt of your squig and the whole conversionwork is fantastic, painting seems to be good - your orkskin looks like i do it on my boys, too -so it´s a good one. :D
Have an nice day.