Spawntimes were rather long, as in, 'to be comfortable'. But I think it was really hard to get in the other player's base. In the 30 minutes we played your map (both yesterday (a6a) and the day before (a5) - so that's 60 minutes!), I had only seen the enemy base once. I was playing soldier most of the time, and died in the middle most of the time. So I'm not exactly sure if you should lower the spawntimes, because that'd make defending even easier. Not sure wether or not it is a serious issue that it's hard to get in the other team's base, but I wanted to mention it.
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Also, I didn't like the small building on the bridge, because players could stand on the roof. I got beaten quite a few times by a soldier on top of that building when he was randomly firing rockets on the floor and easily dodging mine.
Maybe you... Maybe you could get rid of the roof, so you only get some sort of cover in the mid, as shown in the picture, and excuse me for my horrible painting skills.
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I must say, i like the detailing in the area outside the spawn, but only on the blu side. I don't know why, but the red side doesn't even look half as good as the blu side. Maybe because you're using the grey walls. Can I suggest changing them to something more red-ish?
I hope this was of any help!