Some Questions About SoundCloud

1) Is the "Download" link that appears after someone clicks on a link to a SoundCloud sound accessible? 2) If so, how do I share a sound via the SoundCloud app to a PARTICULAR user on Twitter (as oppposed to all my Twitter followers)? 3) Once you have linked your SoundCloud to Facebook, is there a way to un-like it later? If so, how does one do this? 4) Do any of you lose VoiceOver access to controls whenever you start recording? 5) If you make a sound "Private", can you still share it with individuals if you provide them personally with the link to it? 6) How do you save files with a particular name that you want on the app?