This recovery service will certainly not be useful for me, as I use 128 character passwords for my wallets. And I'm sure a lot of users will use that strong passwords as well.

I was gonna start the KYC procedure and couldn't submit neither a picture of my ID card nor my photo holding identification. The buttons to upload any data are just deactivated in my profile. Is there any immediate plan to activate this function?

Mea culpa. Just detected the proper course of action for KYC. 

Requesting a signed message from one of his addresses containing at least 50 BTC is a little bit harsh. How about an address stockpiling 50 satoshi? That'd be more appropriate given the inadequacy of the services offered by the OP.

Yes, you delivered enough proofs to prove they're legit. Now the doubters have to deliver their proofs to prove that company is not legit.