Overall the loops look pretty good to me, especially for a first attempt.
If I were to give two small nits the curve for the underside of the eyes is really sharp, but that shouldn't be difficult to resolve.
Then there's the ears, which to me are the most difficult thing to get right. (One of my submissions shows some of the trouble I ran into attempting to sculpt them.)
Overall the loops look pretty good to me, especially for a first attempt.
If I were to give two small nits the curve for the underside of the eyes is really sharp, but that shouldn't be difficult to resolve.
Then there's the ears, which to me are the most difficult thing to get right. (One of my submissions shows some of the trouble I ran into attempting to sculpt them.)
Really nicely done!