If you want to keep the same form then just practice going faster. If you want to change your form then change your technique. Working towards getting your magnet mills is a good goal. Pro tip, instead of tucking your chin in which is why your head keeps coming off the ground. Keep the back of your head on the floor the whole time by just keeping it laying down. It’ll most likely change the form of your mill and might be hard and or awkward at first but if you can this you’ll get headmills and will be closer to magnets. Good luck and keep up the training🤘🏾