Really nice job with these! The straight line lay-in for the snail really shows how you're breaking this down, measuring, and thinking through it. Great simplification! The boots are looking good too, something to keep in mind is balancing your use of straights and curves. The boots feel very round and soft, almost all C and S curves. Even in areas like the heel there's a slight curve to that line which which gives the feeling of a bulging squishy marshmallow instead of a hard rubber heel. So I might suggest trying to find some places to preserve the straight lines of your lay in to balance the curves. Keep up the good work!!