Psychokinesis. any more ways to get better at it?

believe it o not, i can perform PK, slightly. i realized my ability at a young age, i practiced, got decent at it (able to barely move really small objects) got freaked out by myself, stopped, and now im back at practicing. i use a chi spinner. i dont use my hands at all (im too lazy lol) only my mind. i just started practicing using a bowl of water and a drop of oil. anymore suggestions?