1: not as easy as you'd guess, and knowing where we send emails is not simple. We could do a 2nd email as a "recovery email", which might be the simplest thing. Anything that tries to split to two logins, notifications directed elsewhere, etc., is significant work.
4. I'm not sure what you mean here still. Without a picture, I can't tell what you see, but more importantly, what you expect to see. Topics started are by you, so your picture icon. If you mean the picture of the person making the reply, not sure we want that added.
6. I have a copy of the old site up to view, but what I'm asking is what you want to see. It's not going to be the same. We're not theming things the same, so what are you looking for in terms of data? What's missing?
6,7,8 working on getting the styling consistent here. Apparently each developer that touched something thinks this was supposed to look different. Crazy, but it's also one of those things I rarely look at and didn't test closely.