Ah, so this is the gemsbok that you've worked on for a while :U Quite nicely-done.
I like the background (well-done with the sand dunes).
The anatomy's also pretty good, considering you don't draw cervine-like animals too often.
Buut
I must say, that right hind leg looks like the heel is too far down. See
this to get what I mean.
Regardless, good job, Jess <3