1. *edit: fixed
2. There's something new and annoying for me: you've added something that hides partially the bigger signatures. If I hover my cursor over a signature, it expands the whole thing and if I move away, it reverse it back. I really, really want to turn this feature off! It really gets me annoyed while reading the posts. Or even better: add an option to be able to turn signatures completely off. I really don't care about people's images in their signatures. They're just taking more space and don't want them to interrupt with my experience while browsing this forum.
3. *edit fixed.