Pros:

+ Well & Detailed designs
+ [2nd Chap] Particularly liked the dark areas of the warehouse
+ Design of the pool areas were fantastic
+ Realistic environment and designs
+ Some areas are great for 'Versus' game play,especially
    the warehouse part @ Chap 2

Cons:

+ Pool was empty,no water lol
+ Extremely long way to the outpost
+ Vast areas making the campaign a lot easier to complete
+ Improve on the large areas, can be easily completed even on 'Expert' mode
+ Too few zombies
+ Spawning rate of SI takes a very long time
+ Minor bugs with AI

Conclusion:

+ Overall it was a job well done to me for a first timer creating a campaign map. Can be further improved and worked on like making the areas smaller, etc.
+ Improve on the navigation too, first timers may not know how to find their way especially @ Chap 2.
+ Arrows for navigation are too unnecessary @ some part of the areas.
+ Give a hint to how to activate the lift @ Chap 3. Many first timers may just be stucked there not knowing what to do.
+ Outpost layout could be improved a lot better but the military defense wall was a fantastic idea.
+ Melee weapons could be more.
+ In conclusion, it was fantastic, had a fun time playing it but can be improved much better!! Looking forward to a better version! Cheers! :)))))