Hey murdilator, I think it would have been more interesting had you designed a scenario of your own, rather than simply uploading a saved game of a random map experience. This is not only more rewarding to do, but also gives the potential downloader a fun and yet challenging experience. That said, the challenge to survive in this saved game is simply not present, as you have basically done all the work for the player by building up the city, forces and economy. Victory is thus only a matter of time.
An example for a scenario would be to have the basic outline of a city, but let the player build up from feudal age, forage for resources outside the walls, all the while under threat from a stronger foe. If you seek inspiration to design your own scenario, I would suggest you could start by downloading files from here at the Blacksmith and playing them to get an idea for where to start. You could also visit the Scenario Design forums here: