I think the map ratings/informtation could have a few extra details, instead of having to vote for all 3 or nothing at all be able to choose only 1 or 2 because I don't play some maps cuz I don't know the scheme but I would like to vote on the creativity.
Also a few extra things to vote on such as "Visual" or "Style" relating to how it looks, because for me creativity is more for being unique, and maybe also an option like playability relating to how often you would play it.
I think these extra options could help authors know what maps they are making people like most helping them to find their unique style.