Wow, not only is that good for only being 15, and for only using it for 3 months, but also for using just the track pad. I hate using mine just for simple navigating, let alone sculpting. Great job, keep it up. Hope you get the joy of using a tablet someday soon, would be amazing to see what work you could do. Stick with it, you’ve got some great raw talent. Looks like you have a great eye for anatomy and form, definitely start finding as much anatomy reference as possible and study it until you have it memorized and it just comes second nature. Then you will truly be able to create straight from your head and not have to worry about the technical stuff. I am excited to see your progress!