Hello Fracco,
I thought about it. I like your heart triskelion an I also like your blindfold triskelion idea. #163,.. They are a bid to playful, they look to much like t-shirts for surfers. The variation of it #166 is to cheeky. Try to make the heart triskelion more elegant.
Also your blindfolds need to get more elegant. I had the idea of an endless ribbon. So there is no end and no beginning. One blindfold gets directly into the next one. They might do not cross in the center. Can but must not. Look for celtic ones to get an idea of what I mean. I already had this idea, but I think you didn't like it. I bring it up again, because it is hard for me to give you feedback in greater detail. I have no other idea. It is just so, that I am not totally happy and I do not know why. This is quiete unusual for me. Hm.
I think you are a very interesting person. Powerful character (a bid obstinately ;-) I hope this is the correct translation). If there wouldn't be so much water between us, I would love to meet you. :-)
Best, J