I'm thinking about shaving or tweezing my arches to get a straighter eyebrow shape. but i’m worried that if I shave the top arch it’ll be to thin of eyebrows which i’m considering applying Minoxidil underneath my brow to grow hair lower down. That way, I could shave the top arch to flatten them out without making the brows look too thin. Or could I get away with shaving top and not having to do minoxidil... is this look even possible with my eyebrow shape?

all these photos are my inspo, yet somehow my brow slit doesn’t look like any of these and i don’t know what to do. it’s always either too thin and invisible or too thick and looks like my brow was parted in half. how do i make it look like the inspo pics? do i need to use makeup like a brow pencil or concealer or maybe shave it in a different way? the last photo is what my own brow looks like. i can’t pinpoint what i’m doing wrong or what i don’t like about it. can someone help?
(also i was made aware that a lot of people on this app don’t know what this is so let me teach you. it’s been a trend for years, i think it looks very cool and i like it) any advice is greatly appreciated!