Thank you for your comments but I wasn't have enough time to modify my sculpt but your comments will be helpful for my next sculpt! So, this is my Carver painted:
It isn't a high level painting but it will be enough for me.
I love the concept art for the Carver, so I decided to build my own model:
I hope you like it, I have used a GW ogre body and arms and added some greenstuff to build it. Now it's time to paint!