I can do this project according to your requirements. As, my qualification and experience speaks for me.
Other than showed portfolio, I have some extra skills and experience. I also worked on 3D Base Building game which is in the same vein as Clash of Clans, Boom Beach and Hay Day.
The mecanim is on my fingertips, I worked much on it.
I'm also available immediately to start working on your project.
And also give a favour of FREE first 2 days of support, after project ends, just for good remarks on my profile.