Excessive first map is almost finished. If you play it, it will take you 5-10 minutes to complete so you're not wasting too much time ;-)
Seriously, I'm looking for beta testers for the first map. I'm going to publish the map next week and if you want to send your opinions and suggestions you can put it here on Moddb.com profile, send me an email (firstname.lastname@example.org) or entering the testing group where you will recieve a form with specifics question I want to focus on.
Anyway, if you think this project could help you anyway, please tell me!