These are looking much better, and do improve as you progressed through the set. There is of course still room for improvement, but that'll come with continued practice - what matters most is that you're demonstrating a growing understanding of the concepts, and that you're practicing the right things to continue getting better.

One small observation - your rhino's eye socket is floating loosely there, so the head construction doesn't feel quite as solid as it could. Still not bad, but the eye socket establishing that puzzle is integral.

I'll go ahead and mark this lesson as complete.