Hard to tell what kind of skink it is as half the body is covered and blurry. Maybe a berber skink. I suggest contacting the place or person you bought the skink from and asking what kind it is.

As for taming, some skinks just don't like being handled at all, though in time most will calm down in time. (it can be months or more depending on the normal flightiness of the species). First though, you want to know what kind of skink you have, so you can set up the correct husbandry for it.
-----
PHLdyPayne