I think your map is very good- especially how you mixed height and firing positions. I was just thinking that the two towers would make excellent sniping spots, which you could enhance with some kind of top covering. Also, a teleporter near the spawn (even if it doesn't go far) might encourage people who pick sprint or armor lock loadouts. I'm definitely a jetpack fan, but I think adding an advantage for non jetpack players can help to popularize a map. I'll be checking your future posts! * My Sketchup crashes soooo much too! What's wrong with 150 objects?
I think that using jetpacks was the whole point of the way he constructed it. I also beleive he should reflect the side wall thing on the the other side or build a differnent vericle sturcture or something, just don't make anything to good of a sniper post or that could quickly overwhelm the gameplay.