Can I?
I'm 78 and I, at the age of 10, did an ESP test. It was in the blow-in magazine American Weekly that posed, 'Do you have ESP?' Essentially, ten cards, five duplicates, were to be matched.
My sisters and I sat back to back and proceeded. I did twenty trials with each sister. The 'layabout' was our security and kept an eye on the tested.
So, with my one sister, 92 of 100, the other 96. I didn't know statistics at the time but when I learned a bit....it was a really BIG number... grains of sands size.
I haven't done anything since then and would it be worth the effort?
I live in SE Tampa Bay.
Suggestions?

My only thought is it works better the more you do it. I wouldn't try to be heavily methodical. Try anything. We on earth understand this concept so little, every little bit that you do pioneers the field. It's incredible that you and your sister can do this and, yes, at your present age it is highly worth pursuing.