It would be nice if there was an option of removing your own requests. I've accidentally requested a game that already exists (under a different name tthan the one I was searching for) and for some reason one of my pending requests has been duplicated, but there seems to be no way to remove those "bad" requests.
I've had this problem for over a year now. I was trying to "tweak" several tracks I wanted to request and didn't realize that each time a made a slight change, the new track with the new changes did not override the last one so I now have a list of about 14 tracks waiting to be addressed. I want to "clean up" this list but cannot. This is something that should be made available to the user no differently than someone posting a message, but also given the opprotunity to hit the "edit" button and go back into their post and make some changes before reposting the message. This should be implimented the same way. Just my $.02