Agree with Spherical Ice. This texture might work on a small patch of pig, for instance to suggest dirt, but here it's too even and noisy. Also there is not enough contrast, the highlights need to be brighter.
Congrats anyway for the hard work, you obviously spent a lot of time on this =)
I think that for such a small place this has far too complex a shading style, which also suggests a texture contrary to that of an actual pig. Furthermore, at 1x it seems to be very difficult to read--it only really became clear after zooming in twice with PJ's zoom.
manupix not much, abuot 30 min.