Tho be first check out previous "Mapping Guidelines" and the TLMC8 feedback thread before you submit your questions, as I don't have much time and I have to use it where counts.
Here's another tool that some of you might find useful, it is a list of suggestions of changes for the post tournament alteration period for the TLMC9 Finalists.
If you would like to receive feedback on your map, post the name of your map, the overview and any speficic questions you might have, I sadly dont have much time, but I'll try to get to as many of you as possible.
/Edit: Important! please try to ask specific questions, and not asking for "General feedback", as doing that will make me less likelly to give you feedback because of the considerable amount of time it would take me to write all the ideas down.
I'll also probably next week try to publish at least some videos going by some hand picked maps finalists and non-finalist and pointing out errors and things that could have been improved in order to increase its chances amongst the judges.