Good take of this cat but just a few pointers. Watch the shadow, its in the way.
Not a bad shot on #3, give more space to the left where the cat is looking.
Nice shot 0n #4, but try not to clip their ears or limbs. If you are using a kit lens or wide angle lens to shoot, choose a good angle if not your photo won't turn out the way you want it to be. Concentrate a little more on the composition