Suggestions for ToDos improvements

I'm liking the ToDo beta items - if I could suggest, can you add the option to be able to delete old ToDos. Also, If when i create a todo and use the status of say 'Sent', 'Hold', 'Cancelled' can we indicate which of the options would make the ToDo resolved - as in some cases I might not want the flow to continue until a positive status is set and therefore stay in the ToDo area. Hope that makes sense. Perhaps a tickbox next to each status option indicating whether it would resolve the ToDo? Hope that makes sense!