It might be useful to be able to filter down to the suggestions that you made with a "My Suggestions" button (like the All Suggestions or Suggestions for the same page buttons) [Incidentally the capitalization between those should probably be consistent].
That way it would be easy to look back at suggestions you made in the past.
SixLinks Developers' response:
This, along with other filtering (in progress, planned, new, closed) are now in!
Tomo Says:The guys drink coffee and work all day, but I think chasing birds is much more fun.