We are on a continual mission to improve, so we're always happy to hear your ideas! We listen to our clients first, since we want all Users to have the best experience possible.
Shoot an email to firstname.lastname@example.org with details of your recommendations. Not all requests will make it to implementation, but we aim to get better every day with your help.
Check out our Features & Upgrades board, where everyone can see what has been suggested, what we're considering designing, what's in progress and what's been completed! We will update it at least once every two weeks (probably more) and try to provide release dates when we know.