Should I start Topical Minoxidil on my eyebrows?

[Fraxxx]

Hey everyone, been trying to improve my eye area and wanted to get thicker eyebrows.
I have started applying topical GHK-cu and using castor oil on both eyebrows and eyelashes.

Since the results are very slim so far, I have been considering using topical 5% minoxidil on them.
Would say it’s a good idea to grow the upper part (where I now have some slight vellus hair) and get ticker brows?
I would be very consistent with it, just wondering if It would be a dumb idea in case in a few years i stop.

I know that for hair, once you stop Min all the progress will fall out but that shouldn’t touch preexisting hair. In the beard area, Min progress allegedly becomes permanent after a few years of applying it.
If I apply it only on my upper area without touching the eyebrows completely, would that be a good idea?

Also, if I developed a better upper area of vellus hairs, is it dumb to try and die it a darker shade to mimic permanent hair on the brows?

Spoiler: Eyebrows as of now

Thanks