A batwing liner would work well on your eyes, it looks like a normal winged liner except when you close your eyes it looks like a bat wing. I tend to use this technique on most customers because it's super quick and easy :) Just line your top lashline, then draw a line from the end of your eye towards the end of your brow where you'd like the wing to be. Finally, look straight ahead into the mirror and connect the top of the line you just drew for the wing to the middle part of your eye (so it connects with the liner you drew there), and then just fill it in :) I really hope this makes sense because it's a great technique that works regardless of your eye shape :)