Wow, there's more affected that I was expecting in that video. I haven't had to work on brake fluid issues yet, but obviously this isn't the best of situations. Reading that you're saying it feels raised is a bad sign and I fear that Smooth might be spot on saying it's screwed.
The truly hard part in all of this is what we can't tell: how deep the etching goes. However deep it goes is how much material you'd need to remove with wet-sanding & polishing to remove the damage. If it goes too deep, then only a respray will help. If it's pretty much just affecting the upper surface of the clear, then you're in luck.
Because it's an aftermarket paint job, it's likely much thicker than an OEM, but it looks like they did quite a bit of sanding and polishing already, so it might be handy to take some paint thickness readings to get an idea of what you're looking at prior to trying anything.