(((((((Smellysocks)))))))
That's so shit :(
One thing that really stood out in your post was this: "plus the fact that I feel like all of this is because I made the wrong decision" - NO NO NO NO NO!!!!
This is NOT your fault!!!
I'm sorry, I get very upset and passionate about things like this because of what happened with my DS's birth - but seriously - no one should have to be their own midwife or doctor when they're in labour!! I do think that we have, in ideal circumstances, some control over what happens in labour, but when things go a bit fruit-shaped, you are the astronaut being flown by the space ship, and making rational decisions is very very very difficult, if not impossible.
I am happy to be corrected on this, and will be the first to admit my experience has influenced my opinion, but I also know I'm not the only who feels that way.
Do NOT blame yourself.
It was your MW's job to make good decisions for you. And no-one has a crystal ball, and not all decisions end up being good ones, even with the best of intentions.
As for your poor bits, they do look horrible when mangled, don't they? I'd almost say go by how it feels to sit and move around, rather than look or feel with your hand. It all just feels so wrong for a while.
I'd talk to the GP again when you see him or her. And really stress, if you can bring yourself to, how upset you were by how the midwives handled your aftercare.
IF, in the long run, you end up needing or wanting a scar revision (which is what they call it here, I'm in Canada) or refashioning, if you read EauRouge's post above, and a few more, you'll see it's not that bad. Which doesn't in any way mitigate what's happened to you.
Come vent any time.