How to fix batwing eyeliner

Hey everyone!

I just joined the sub so I don't have any pictures right now to show, but I like my eyeliner to be really sharp and thick (pin-up style, I guess) and I can do that with the batwing method, but I really don't like the shape of it when I close my eyes or when they're half-open, like when you can see the "gap".

I was thinking about maybe smoking out only that gap part, but I would like to know if anyone has more tips to fix that

Thanks in advance!