Question about mixing oils

I've noticed a lot of discussion on Monoi and Jojoba. I tried searching the discussion groups on any adverse effects on mixing oils. Does anyone know if there are any adverse effects on mixing monoi, jojoba or any other carrier oils together? Monoi, Olive Oil and Jojoba all work well on m hair separately. I'm just wondering if I could mix them without having any problems and which oils I shouldn't mix together. TIA.
Tea1of3

18/20/28+
3b, coarse, very thick hair – relaxed
Currently alternating Hairtopia with a multivitamin